Exposure
ID
GRAVI.2021-10-11T01:03:08.695_2
Header ID
GRAVI.2021-10-11T01:03:08.695
Date updated
2021-10-11 01:10:39 UTC+0000
Release date
2021-10-11 01:10:39 UTC+0000
UTC Start
2021-10-11 01:03:08.695
UTC End
2021-10-11 01:03:58.695
MJD Start
59498.04385064
MJD End
59498.0444293437
Exposure time (s)
50.0
Validation level
1
Tau 0: Coherence time (s)
0.002874
Ambient temperature (°C)
13.77
Seeing (arcsec)
0.81
Observation
ID
48464
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
32883
Name
WDS_J21072-1355A
RA
316.793254166667
DEC
-13.92293
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.6520 67.6090 273.5000 273.6000
K0-D0 95.7400 95.7110 253.3000 253.3000
K0-J3 55.1060 55.0830 335.8680 335.9840
G2-D0 39.8760 39.8840 217.3000 217.4000
G2-J3 64.4360 64.4450 44.2910 44.3610
D0-J3 104.1290 104.1460 41.6210 41.6930
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(U)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59498.04385064
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME WDS_J21072-1355A
HIERARCH ESO INS SOBJ NAME WDS_J21072-1355B
RA 316.795147
DEC -13.92364
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 65.0
HIERARCH ESO DET2 SEQ1 DIT 5.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 67.652
HIERARCH ESO ISS PBL12 END 67.609
HIERARCH ESO ISS PBLA12 START 273.5
HIERARCH ESO ISS PBLA12 END 273.6
HIERARCH ESO ISS PBL13 START 95.74
HIERARCH ESO ISS PBL13 END 95.711
HIERARCH ESO ISS PBLA13 START 253.3
HIERARCH ESO ISS PBLA13 END 253.3
HIERARCH ESO ISS PBL14 START 55.106
HIERARCH ESO ISS PBL14 END 55.083
HIERARCH ESO ISS PBLA14 START 335.868
HIERARCH ESO ISS PBLA14 END 335.984
HIERARCH ESO ISS PBL23 START 39.876
HIERARCH ESO ISS PBL23 END 39.884
HIERARCH ESO ISS PBLA23 START 217.3
HIERARCH ESO ISS PBLA23 END 217.4
HIERARCH ESO ISS PBL24 START 64.436
HIERARCH ESO ISS PBL24 END 64.445
HIERARCH ESO ISS PBLA24 START 44.291
HIERARCH ESO ISS PBLA24 END 44.361
HIERARCH ESO ISS PBL34 START 104.129
HIERARCH ESO ISS PBL34 END 104.146
HIERARCH ESO ISS PBLA34 START 41.621
HIERARCH ESO ISS PBLA34 END 41.693
HIERARCH ESO ISS AMBI TAU0 START 0.002874
HIERARCH ESO ISS AMBI TAU0 END 0.002874
HIERARCH ESO ISS AMBI TEMP 13.77
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81
HIERARCH ESO FT ROBJ NAME WDS_J21072-1355A
HIERARCH ESO FT ROBJ ALPHA 210710.381
HIERARCH ESO FT ROBJ DELTA -135522.548