Exposure
ID
GRAVI.2022-04-30T08:28:25.305_1
Header ID
GRAVI.2022-04-30T08:28:25.305
Date updated
2022-04-30 08:40:57 UTC+0000
Release date
2022-04-30 08:28:25 UTC+0000
UTC Start
2022-04-30 08:28:25.305
UTC End
2022-04-30 08:31:37.305
MJD Start
59699.35307066
MJD End
59699.3552928822
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0037075
Ambient temperature (°C)
12.87
Seeing (arcsec)
0.71
Observation
ID
50722
Category
calibrator
Program ID
105.207Y.004
Program Title
CONSTRAINING EFFECTS OF CONVECTION AND PULSATION: PRECISION MONITORING OF COOL EVOLVED STARS
Program Type
Monitoring
PI / COI
WITTKOWSKI/ BLADH/ CHIAVASSA/ ERIKSSON/ FREYTAG/ HÖFNER/ KRAVCHENKO/ PALADINI/ RAU
Target
ID
36055
Name
HIP_91004
RA
278.470415
DEC
-24.03232
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2880 25.2940 141.0000 141.4000
A0-D0 31.9440 31.9680 69.4000 69.8000
A0-C1 22.5950 22.6080 114.4950 114.8530
B2-D0 33.9120 33.9190 24.4000 24.8000
B2-C1 11.2970 11.2990 24.3430 24.7430
D0-C1 22.6160 22.6200 204.4060 204.8060
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207Y.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59699.35307066
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HIP_91004
HIERARCH ESO INS SOBJ NAME HIP_91004
RA 278.470415
DEC -24.03232
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 222.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 25.288
HIERARCH ESO ISS PBL12 END 25.294
HIERARCH ESO ISS PBLA12 START 141.0
HIERARCH ESO ISS PBLA12 END 141.4
HIERARCH ESO ISS PBL13 START 31.944
HIERARCH ESO ISS PBL13 END 31.968
HIERARCH ESO ISS PBLA13 START 69.4
HIERARCH ESO ISS PBLA13 END 69.8
HIERARCH ESO ISS PBL14 START 22.595
HIERARCH ESO ISS PBL14 END 22.608
HIERARCH ESO ISS PBLA14 START 114.495
HIERARCH ESO ISS PBLA14 END 114.853
HIERARCH ESO ISS PBL23 START 33.912
HIERARCH ESO ISS PBL23 END 33.919
HIERARCH ESO ISS PBLA23 START 24.4
HIERARCH ESO ISS PBLA23 END 24.8
HIERARCH ESO ISS PBL24 START 11.297
HIERARCH ESO ISS PBL24 END 11.299
HIERARCH ESO ISS PBLA24 START 24.343
HIERARCH ESO ISS PBLA24 END 24.743
HIERARCH ESO ISS PBL34 START 22.616
HIERARCH ESO ISS PBL34 END 22.62
HIERARCH ESO ISS PBLA34 START 204.406
HIERARCH ESO ISS PBLA34 END 204.806
HIERARCH ESO ISS AMBI TAU0 START 0.003569
HIERARCH ESO ISS AMBI TAU0 END 0.003846
HIERARCH ESO ISS AMBI TEMP 12.87
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.64