Exposure
ID
GRAVI.2021-12-17T04:12:43.703_1
Header ID
GRAVI.2021-12-17T04:12:43.703
Date updated
2022-04-26 09:10:51 UTC+0000
Release date
2022-04-11 13:59:50 UTC+0000
UTC Start
2021-12-17 04:12:43.703
UTC End
2021-12-17 04:14:43.703
MJD Start
59565.17550582
MJD End
59565.1768947089
Exposure time (s)
120.0
Validation level
1
Tau 0: Coherence time (s)
0.006476
Ambient temperature (°C)
13.87
Seeing (arcsec)
0.785
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 89.4530 89.3680 128.8000 129.2000
A0-J2 124.1650 123.8940 106.3000 106.7000
A0-K0 119.6780 119.3230 83.8260 84.1550
G1-J2 53.8860 53.7260 66.8000 67.0000
G1-K0 84.7970 84.6530 35.5670 35.7780
J2-K0 47.7120 47.7120 359.7710 0.0290
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 59565.17550582
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 89.453
HIERARCH ESO ISS PBL12 END 89.368
HIERARCH ESO ISS PBLA12 START 128.8
HIERARCH ESO ISS PBLA12 END 129.2
HIERARCH ESO ISS PBL13 START 124.165
HIERARCH ESO ISS PBL13 END 123.894
HIERARCH ESO ISS PBLA13 START 106.3
HIERARCH ESO ISS PBLA13 END 106.7
HIERARCH ESO ISS PBL14 START 119.678
HIERARCH ESO ISS PBL14 END 119.323
HIERARCH ESO ISS PBLA14 START 83.826
HIERARCH ESO ISS PBLA14 END 84.155
HIERARCH ESO ISS PBL23 START 53.886
HIERARCH ESO ISS PBL23 END 53.726
HIERARCH ESO ISS PBLA23 START 66.8
HIERARCH ESO ISS PBLA23 END 67.0
HIERARCH ESO ISS PBL24 START 84.797
HIERARCH ESO ISS PBL24 END 84.653
HIERARCH ESO ISS PBLA24 START 35.567
HIERARCH ESO ISS PBLA24 END 35.778
HIERARCH ESO ISS PBL34 START 47.712
HIERARCH ESO ISS PBL34 END 47.712
HIERARCH ESO ISS PBLA34 START 359.771
HIERARCH ESO ISS PBLA34 END 0.029
HIERARCH ESO ISS AMBI TAU0 START 0.006576
HIERARCH ESO ISS AMBI TAU0 END 0.006376
HIERARCH ESO ISS AMBI TEMP 13.87
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.86
HIERARCH ESO FT ROBJ NAME P91_ft
HIERARCH ESO FT ROBJ ALPHA 034835.478
HIERARCH ESO FT ROBJ DELTA -373719.204