Exposure
ID
GRAVI.2022-08-21T02:35:34.370_1
Header ID
GRAVI.2022-08-21T02:35:34.370
Date updated
2022-08-21 02:50:35 UTC+0000
Release date
2022-08-21 02:35:34 UTC+0000
UTC Start
2022-08-21 02:35:34.370
UTC End
2022-08-21 02:38:46.370
MJD Start
59812.10803669
MJD End
59812.1102589122
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0026015
Ambient temperature (°C)
11.88
Seeing (arcsec)
0.985
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 24.9160 24.8850 151.7000 152.2000
A0-D0 30.6700 30.5350 78.2000 78.5000
A0-C1 21.8220 21.7490 125.0680 125.5800
B2-D0 33.5990 33.5600 32.8000 33.1000
B2-C1 11.1920 11.1790 32.8060 33.0790
D0-C1 22.4070 22.3810 212.8670 213.1400
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 59812.10803669
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 24.916
HIERARCH ESO ISS PBL12 END 24.885
HIERARCH ESO ISS PBLA12 START 151.7
HIERARCH ESO ISS PBLA12 END 152.2
HIERARCH ESO ISS PBL13 START 30.67
HIERARCH ESO ISS PBL13 END 30.535
HIERARCH ESO ISS PBLA13 START 78.2
HIERARCH ESO ISS PBLA13 END 78.5
HIERARCH ESO ISS PBL14 START 21.822
HIERARCH ESO ISS PBL14 END 21.749
HIERARCH ESO ISS PBLA14 START 125.068
HIERARCH ESO ISS PBLA14 END 125.58
HIERARCH ESO ISS PBL23 START 33.599
HIERARCH ESO ISS PBL23 END 33.56
HIERARCH ESO ISS PBLA23 START 32.8
HIERARCH ESO ISS PBLA23 END 33.1
HIERARCH ESO ISS PBL24 START 11.192
HIERARCH ESO ISS PBL24 END 11.179
HIERARCH ESO ISS PBLA24 START 32.806
HIERARCH ESO ISS PBLA24 END 33.079
HIERARCH ESO ISS PBL34 START 22.407
HIERARCH ESO ISS PBL34 END 22.381
HIERARCH ESO ISS PBLA34 START 212.867
HIERARCH ESO ISS PBLA34 END 213.14
HIERARCH ESO ISS AMBI TAU0 START 0.002677
HIERARCH ESO ISS AMBI TAU0 END 0.002526
HIERARCH ESO ISS AMBI TEMP 11.88
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 1.0