Exposure
ID
GRAVI.2022-04-22T01:23:45.384_1
Header ID
GRAVI.2022-04-22T01:23:45.384
Date updated
2022-04-22 01:40:46 UTC+0000
Release date
2022-04-22 01:23:45 UTC+0000
UTC Start
2022-04-22 01:23:45.384
UTC End
2022-04-22 01:29:05.384
MJD Start
59691.05816417
MJD End
59691.0618678737
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002995
Ambient temperature (°C)
10.29
Seeing (arcsec)
1.02
Observation
ID
50506
Category
calibrator
Program ID
109.23BP.001
Program Title
THE ORIGIN OF MULTIPLICITY IN HIGH-MASS STAR FORMATION
Program Type
Normal
PI / COI
KRAUS/ BATE/ MONNIER
Target
ID
37746
Name
hd121660
RA
209.683724
DEC
-61.60457
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 50.6270 50.6240 0.0000 1.0000
U1-U3 94.9660 94.9220 5.0000 6.0000
U1-U4 130.1870 130.1730 24.1460 25.3970
U2-U3 44.7400 44.7100 10.6000 11.6000
U2-U4 86.4810 86.6480 37.9740 39.3770
U3-U4 51.0900 51.4660 61.7380 63.2210
Invalid fields
Key
PROJECTED_BASELINES
Header: validation messages
Message
Invalid value for 'HIERARCH ESO ISS PBLA12 START' : '0.0'
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23BP.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59691.05816417
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 121660
HIERARCH ESO INS SOBJ NAME hd121660
RA 209.683724
DEC -61.60457
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 342.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 50.627
HIERARCH ESO ISS PBL12 END 50.624
HIERARCH ESO ISS PBLA12 START 0.0
HIERARCH ESO ISS PBLA12 END 1.0
HIERARCH ESO ISS PBL13 START 94.966
HIERARCH ESO ISS PBL13 END 94.922
HIERARCH ESO ISS PBLA13 START 5.0
HIERARCH ESO ISS PBLA13 END 6.0
HIERARCH ESO ISS PBL14 START 130.187
HIERARCH ESO ISS PBL14 END 130.173
HIERARCH ESO ISS PBLA14 START 24.146
HIERARCH ESO ISS PBLA14 END 25.397
HIERARCH ESO ISS PBL23 START 44.74
HIERARCH ESO ISS PBL23 END 44.71
HIERARCH ESO ISS PBLA23 START 10.6
HIERARCH ESO ISS PBLA23 END 11.6
HIERARCH ESO ISS PBL24 START 86.481
HIERARCH ESO ISS PBL24 END 86.648
HIERARCH ESO ISS PBLA24 START 37.974
HIERARCH ESO ISS PBLA24 END 39.377
HIERARCH ESO ISS PBL34 START 51.09
HIERARCH ESO ISS PBL34 END 51.466
HIERARCH ESO ISS PBLA34 START 61.738
HIERARCH ESO ISS PBLA34 END 63.221
HIERARCH ESO ISS AMBI TAU0 START 0.002631
HIERARCH ESO ISS AMBI TAU0 END 0.003359
HIERARCH ESO ISS AMBI TEMP 10.29
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 1.06