GRB100706_172617_ANTARES at TAROT Calern observatory

TAROT Calern observatory log of images

AL_20100721_203908393_000001_18259300     0 star  filter C [212146504563.4s - 212146504743.4s] expo=180s elev=-30.7deg humid= 77% sunelev=-13.6deg (moon at 164.0deg phase=0.73 elev=+20.0 )
AL_20100721_204541659_000001_18259300     0 star  filter C [212146504956.7s - 212146505136.7s] expo=180s elev=-30.8deg humid= 77% sunelev=-14.4deg (moon at 164.0deg phase=0.73 elev=+20.0 )
AL_20100721_204856828_000001_18259300     0 star  filter C [212146505151.8s - 212146505331.8s] expo=180s elev=-30.9deg humid= 77% sunelev=-14.8deg (moon at 164.0deg phase=0.73 elev=+20.0 )
AL_20100721_205212437_000001_18259300     0 star  filter C [212146505347.4s - 212146505527.4s] expo=180s elev=-30.9deg humid= 79% sunelev=-15.2deg (moon at 164.0deg phase=0.73 elev=+19.0 )
AL_20100721_205530124_000001_18259300     0 star  filter C [212146505545.1s - 212146505725.1s] expo=180s elev=-30.9deg humid= 80% sunelev=-15.6deg (moon at 164.0deg phase=0.73 elev=+19.0 )
AL_20100722_015929871_000001_18256700     0 star  filter C [212146523784.9s - 212146523964.9s] expo=180s elev= 0.3deg humid= 77% sunelev=-18.4deg (moon at 166.0deg phase=0.75 elev=-13.0 )
AL_20100722_020248044_000001_18256700     0 star  filter C [212146523983.0s - 212146524163.0s] expo=180s elev= 0.8deg humid= 77% sunelev=-18.0deg (moon at 166.0deg phase=0.75 elev=-14.0 )
AL_20100722_020603153_000001_18256700     0 star  filter C [212146524178.2s - 212146524358.2s] expo=180s elev= 1.2deg humid= 78% sunelev=-17.7deg (moon at 166.0deg phase=0.75 elev=-15.0 )
AL_20100722_020918320_000001_18256700     0 star  filter C [212146524373.3s - 212146524553.3s] expo=180s elev= 1.7deg humid= 78% sunelev=-17.4deg (moon at 166.0deg phase=0.75 elev=-15.0 )
AL_20100722_021233523_000001_18256700     0 star  filter C [212146524568.5s - 212146524748.5s] expo=180s elev= 2.3deg humid= 78% sunelev=-17.0deg (moon at 166.0deg phase=0.75 elev=-16.0 )
AL_20100722_021548648_000001_18256700     8 stars filter C [212146524763.6s - 212146524943.6s] expo=180s elev= 2.8deg humid= 78% sunelev=-16.6deg (moon at 166.0deg phase=0.75 elev=-16.0 )
AL_20100722_021941860_000001_18258000    17 stars filter C [212146524996.8s - 212146525176.8s] expo=180s elev= 3.4deg humid= 78% sunelev=-16.2deg (moon at 166.0deg phase=0.75 elev=-17.0 )
AL_20100722_022259736_000001_18258000    14 stars filter C [212146525194.7s - 212146525374.7s] expo=180s elev= 4.0deg humid= 78% sunelev=-15.8deg (moon at 166.0deg phase=0.75 elev=-17.0 )
AL_20100722_022617674_000001_18258000    11 stars filter C [212146525392.7s - 212146525572.7s] expo=180s elev= 4.5deg humid= 77% sunelev=-15.5deg (moon at 166.0deg phase=0.75 elev=-18.0 )
AL_20100722_022933245_000001_18258000    12 stars filter C [212146525588.3s - 212146525768.3s] expo=180s elev= 5.1deg humid= 78% sunelev=-15.1deg (moon at 166.0deg phase=0.75 elev=-18.0 )
AL_20100722_023250979_000001_18258000     7 stars filter C [212146525786.0s - 212146525966.0s] expo=180s elev= 5.6deg humid= 77% sunelev=-14.7deg (moon at 166.0deg phase=0.75 elev=-19.0 )
AL_20100722_023606120_000001_18258000     6 stars filter C [212146525981.1s - 212146526161.1s] expo=180s elev= 6.2deg humid= 76% sunelev=-14.3deg (moon at 166.0deg phase=0.75 elev=-19.0 )
AL_20100803_011141099_000001_18256800     0 star  filter C [212147557716.1s - 212147557896.1s] expo=180s elev= 0.2deg humid= 67% sunelev=-25.1deg (moon at  44.0deg phase=0.51 elev=+34.0 )
AL_20100803_011455553_000001_18256800     0 star  filter C [212147557910.6s - 212147558090.6s] expo=180s elev= 0.7deg humid= 67% sunelev=-24.9deg (moon at  44.0deg phase=0.51 elev=+35.0 )
AL_20100803_011809798_000001_18256800     0 star  filter C [212147558104.8s - 212147558284.8s] expo=180s elev= 1.1deg humid= 66% sunelev=-24.6deg (moon at  44.0deg phase=0.51 elev=+35.0 )
AL_20100803_012124938_000001_18256800     0 star  filter C [212147558299.9s - 212147558479.9s] expo=180s elev= 1.6deg humid= 66% sunelev=-24.4deg (moon at  44.0deg phase=0.51 elev=+36.0 )
AL_20100803_012440563_000001_18256800     0 star  filter C [212147558495.5s - 212147558675.5s] expo=180s elev= 2.2deg humid= 66% sunelev=-24.1deg (moon at  44.0deg phase=0.51 elev=+37.0 )
AL_20100803_012758274_000001_18256800     0 star  filter C [212147558693.2s - 212147558873.2s] expo=180s elev= 2.7deg humid= 66% sunelev=-23.8deg (moon at  44.0deg phase=0.51 elev=+37.0 )
AL_20100803_013153304_000001_18258100     0 star  filter C [212147558928.3s - 212147559108.3s] expo=180s elev= 3.3deg humid= 66% sunelev=-23.5deg (moon at  44.0deg phase=0.51 elev=+38.0 )
AL_20100803_013507758_000001_18258100     0 star  filter C [212147559122.7s - 212147559302.7s] expo=180s elev= 3.9deg humid= 66% sunelev=-23.2deg (moon at  44.0deg phase=0.51 elev=+38.0 )
AL_20100803_013825899_000001_18258100     0 star  filter C [212147559320.9s - 212147559500.9s] expo=180s elev= 4.4deg humid= 67% sunelev=-22.9deg (moon at  44.0deg phase=0.51 elev=+39.0 )
AL_20100803_014140134_000001_18258100     0 star  filter C [212147559515.1s - 212147559695.1s] expo=180s elev= 5.0deg humid= 67% sunelev=-22.6deg (moon at  44.0deg phase=0.51 elev=+39.0 )
AL_20100803_014809496_000001_18258100     0 star  filter C [212147559904.5s - 212147560084.5s] expo=180s elev= 6.1deg humid= 64% sunelev=-22.0deg (moon at  43.0deg phase=0.51 elev=+41.0 )
AL_20100803_015156199_000001_18259400     0 star  filter C [212147560131.2s - 212147560311.2s] expo=180s elev= 6.7deg humid= 63% sunelev=-21.6deg (moon at  43.0deg phase=0.51 elev=+41.0 )
AL_20100803_015511808_000001_18259400     0 star  filter C [212147560326.8s - 212147560506.8s] expo=180s elev= 7.3deg humid= 63% sunelev=-21.3deg (moon at  43.0deg phase=0.51 elev=+42.0 )
AL_20100803_015829537_000001_18259400     0 star  filter C [212147560524.5s - 212147560704.5s] expo=180s elev= 7.8deg humid= 63% sunelev=-20.9deg (moon at  43.0deg phase=0.51 elev=+42.0 )
AL_20100803_020145114_000001_18259400     0 star  filter C [212147560720.1s - 212147560900.1s] expo=180s elev= 8.4deg humid= 64% sunelev=-20.6deg (moon at  43.0deg phase=0.51 elev=+43.0 )
AL_20100803_020502349_000001_18259400     0 star  filter C [212147560917.3s - 212147561097.3s] expo=180s elev= 9.0deg humid= 65% sunelev=-20.2deg (moon at  43.0deg phase=0.51 elev=+43.0 )
AL_20100803_020816550_000001_18259400     0 star  filter C [212147561111.6s - 212147561291.6s] expo=180s elev= 9.5deg humid= 66% sunelev=-19.9deg (moon at  43.0deg phase=0.51 elev=+44.0 )
AL_20100821_000115879_000001_18256900     0 star  filter C [212149108690.8s - 212149108870.8s] expo=180s elev= 0.2deg humid= 85% sunelev=-33.7deg (moon at 154.0deg phase=0.77 elev=+10.0 )
AL_20100821_000430066_000001_18256900     0 star  filter C [212149108885.1s - 212149109065.1s] expo=180s elev= 0.7deg humid= 85% sunelev=-33.6deg (moon at 154.0deg phase=0.77 elev= +9.0 )
AL_20100821_000744291_000001_18256900     0 star  filter C [212149109079.3s - 212149109259.3s] expo=180s elev= 1.2deg humid= 85% sunelev=-33.5deg (moon at 154.0deg phase=0.77 elev= +9.0 )
AL_20100821_001059900_000001_18256900     0 star  filter C [212149109274.9s - 212149109454.9s] expo=180s elev= 1.7deg humid= 85% sunelev=-33.4deg (moon at 154.0deg phase=0.77 elev= +8.0 )
AL_20100821_001417620_000001_18256900     0 star  filter C [212149109472.6s - 212149109652.6s] expo=180s elev= 2.2deg humid= 86% sunelev=-33.3deg (moon at 153.0deg phase=0.77 elev= +8.0 )
AL_20100821_001731815_000001_18256900     0 star  filter C [212149109666.8s - 212149109846.8s] expo=180s elev= 2.7deg humid= 86% sunelev=-33.2deg (moon at 153.0deg phase=0.77 elev= +8.0 )
AL_20100821_002119456_000001_18258200     0 star  filter C [212149109894.4s - 212149110074.4s] expo=180s elev= 3.4deg humid= 85% sunelev=-33.1deg (moon at 153.0deg phase=0.77 elev= +7.0 )
AL_20100821_002433706_000001_18258200    11 stars filter C [212149110088.6s - 212149110268.6s] expo=180s elev= 3.9deg humid= 85% sunelev=-32.9deg (moon at 153.0deg phase=0.77 elev= +7.0 )
AL_20100821_002749307_000001_18258200    15 stars filter C [212149110284.2s - 212149110464.2s] expo=180s elev= 4.4deg humid= 85% sunelev=-32.8deg (moon at 153.0deg phase=0.77 elev= +6.0 )
AL_20100821_003106511_000001_18258200    12 stars filter C [212149110481.5s - 212149110661.5s] expo=180s elev= 5.0deg humid= 85% sunelev=-32.6deg (moon at 153.0deg phase=0.77 elev= +6.0 )
AL_20100821_003420730_000001_18258200    15 stars filter C [212149110675.7s - 212149110855.7s] expo=180s elev= 5.5deg humid= 85% sunelev=-32.5deg (moon at 153.0deg phase=0.77 elev= +5.0 )
AL_20100821_003734985_000001_18258200    16 stars filter C [212149110869.9s - 212149111049.9s] expo=180s elev= 6.1deg humid= 86% sunelev=-32.3deg (moon at 153.0deg phase=0.77 elev= +5.0 )
AL_20100821_004124673_000001_18259500    19 stars filter C [212149111099.6s - 212149111279.6s] expo=180s elev= 6.7deg humid= 86% sunelev=-32.1deg (moon at 153.0deg phase=0.77 elev= +4.0 )
AL_20100821_004439798_000001_18259500    13 stars filter C [212149111294.8s - 212149111474.8s] expo=180s elev= 7.3deg humid= 86% sunelev=-31.9deg (moon at 153.0deg phase=0.77 elev= +4.0 )
AL_20100821_004755400_000001_18259500    22 stars filter C [212149111490.4s - 212149111670.4s] expo=180s elev= 7.9deg humid= 86% sunelev=-31.7deg (moon at 153.0deg phase=0.77 elev= +4.0 )
AL_20100821_005113135_000001_18259500    23 stars filter C [212149111688.1s - 212149111868.1s] expo=180s elev= 8.4deg humid= 86% sunelev=-31.5deg (moon at 153.0deg phase=0.77 elev= +3.0 )
AL_20100821_005427337_000001_18259500    26 stars filter C [212149111882.3s - 212149112062.3s] expo=180s elev= 9.0deg humid= 87% sunelev=-31.3deg (moon at 153.0deg phase=0.77 elev= +3.0 )
AL_20100821_005742938_000001_18259500    25 stars filter C [212149112077.9s - 212149112257.9s] expo=180s elev= 9.6deg humid= 86% sunelev=-31.0deg (moon at 153.0deg phase=0.77 elev= +2.0 )
No informations from GCN notice.

Other pages about TAROT Calern observatory observations

Status of this alert received by TAROT Calern observatory.
Sum of images.
Differential photometry.

Galactic coordinates

Galactic coordinates : lon=189.201682 lat=-11.115388
NASA/IPAC-Extragalactic-Database tool for calculate an extinction

Extinction from Schlegel et al. (1998, ApJ 500, 525): E(B-V)=0.123
Assuming Rv=3.1: Av=0.406 Ar=0.328 Ai=0.238 Extinction map E(B-V) from Schlegel:

Field of View is about 61 arcmin (north is NOT up !)

Bibliography (Last GCNC circulars and status of satellites)

GCN infos of this burst
GCN notice of this burst
Sloan Digital Sky Survey Observations of Gamma Ray Burst Fields
GCN info bursts
Gamma-ray burst real-time sky map
ROTSE last GRB images

Example of a GCNC email for this burst
GRB 100706: TAROT Calern observatory optical observations
Klotz A. (CESR-OMP), Gendre B. (IASF),
Boer M. (OHP-OAMP), Atteia J.L. (LATT-OMP) report:

We imaged the field of GRB 100706 detected by XXX
(trigger XXX) with the TAROT robotic telescope (D=25cm)
located at the Calern observatory, France.

The observations started 212146504563.4s after the GRB trigger
(XXXs after the notice). The elevation of the field decreased from
-30 degrees above horizon and weather conditions
were XXX.

---- NO
The date of trigger : t0 = 1858-11-17T00:00:00.000

The first image is trailed with a duration of 180.0s
(see the description in Klotz et al., 2006, A&A 451, L39).
We do not detect any OT with a limiting magnitude of:
t0+212146504563.4s to t0+212146504743.4s : R > 15.1

The second image is 180.0s exposure in tracking mode:
t0+212146504956.7s to t0+212146505136.7s : R > 16.2

We co-added a series of exposures:
t0+212146504956.7s to t0+212146524163.0s : R > 17.7
---- YES
We detect a new fading source in the error box given by XXX
We detected the candidate couterpart mentioned by XXX et al. (GCNC XXXX)
at the following position (+/- 3 arcsec):

RA(J2000.0) = XXh XXm XX.XXs
DEC(J2000.0) +XXd XX' XX.X"

OT was R~XX.X at 212146504563.4s after GRB.

Magnitudes were estimated with the nearby USNO-B1 stars
and are not corrected for galactic dust extinction.

N.B. Galactic coordinates are lon=189.2017 lat=-11.1154
and the galactic extinction in R band is 0.3 magnitudes
estimated from D. Schlegel et al. 1998ApJ...500..525S.

This message may be cited.