Exposure
ID
GRAVI.2021-12-17T04:44:10.782_1
Header ID
GRAVI.2021-12-17T04:44:10.782
Date updated
2022-04-11 13:59:50 UTC+0000
Release date
2022-04-11 13:59:50 UTC+0000
UTC Start
2021-12-17 04:44:10.782
UTC End
2021-12-17 04:46:10.782
MJD Start
59565.19734701
MJD End
59565.1987358989
Exposure time (s)
120.0
Validation level
1
Tau 0: Coherence time (s)
0.0042085
Ambient temperature (°C)
14.45
Seeing (arcsec)
1.295
Observation
ID
50452
Category
science
Program ID
60.A-9102(I)
Program Title
GRAVITY COMMISSIONING
Program Type
Normal
PI / COI
GRAVITYTEAM, G
Target
ID
37707
Name
P91_sc
RA
57.149036
DEC
-37.62128
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.0350 87.9170 134.5000 134.9000
A0-J2 119.8220 119.4690 111.8000 112.2000
A0-K0 114.0520 113.5960 88.4470 88.7870
G1-J2 51.3730 51.1700 70.5000 70.8000
G1-K0 82.5480 82.3680 38.3270 38.5150
J2-K0 47.6840 47.6790 3.3250 3.5810
Invalid fields
Key
TARGET_NAME
Header: validation messages
Message
Missing 'HIERARCH ESO OBS TARG NAME'
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9102(I)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59565.19734701
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME None
HIERARCH ESO INS SOBJ NAME P91_sc
RA 57.149036
DEC -37.62128
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 137.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 88.035
HIERARCH ESO ISS PBL12 END 87.917
HIERARCH ESO ISS PBLA12 START 134.5
HIERARCH ESO ISS PBLA12 END 134.9
HIERARCH ESO ISS PBL13 START 119.822
HIERARCH ESO ISS PBL13 END 119.469
HIERARCH ESO ISS PBLA13 START 111.8
HIERARCH ESO ISS PBLA13 END 112.2
HIERARCH ESO ISS PBL14 START 114.052
HIERARCH ESO ISS PBL14 END 113.596
HIERARCH ESO ISS PBLA14 START 88.447
HIERARCH ESO ISS PBLA14 END 88.787
HIERARCH ESO ISS PBL23 START 51.373
HIERARCH ESO ISS PBL23 END 51.17
HIERARCH ESO ISS PBLA23 START 70.5
HIERARCH ESO ISS PBLA23 END 70.8
HIERARCH ESO ISS PBL24 START 82.548
HIERARCH ESO ISS PBL24 END 82.368
HIERARCH ESO ISS PBLA24 START 38.327
HIERARCH ESO ISS PBLA24 END 38.515
HIERARCH ESO ISS PBL34 START 47.684
HIERARCH ESO ISS PBL34 END 47.679
HIERARCH ESO ISS PBLA34 START 3.325
HIERARCH ESO ISS PBLA34 END 3.581
HIERARCH ESO ISS AMBI TAU0 START 0.005227
HIERARCH ESO ISS AMBI TAU0 END 0.00319
HIERARCH ESO ISS AMBI TEMP 14.45
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.55
HIERARCH ESO FT ROBJ NAME P91_ft
HIERARCH ESO FT ROBJ ALPHA 034835.478
HIERARCH ESO FT ROBJ DELTA -373719.204