Exposure
ID
GRAVI.2022-04-30T08:44:49.347_1
Header ID
GRAVI.2022-04-30T08:44:49.347
Date updated
2022-04-30 08:55:17 UTC+0000
Release date
2022-04-30 08:44:49 UTC+0000
UTC Start
2022-04-30 08:44:49.347
UTC End
2022-04-30 08:48:01.347
MJD Start
59699.36446003
MJD End
59699.3666822522
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0061085
Ambient temperature (°C)
12.75
Seeing (arcsec)
0.465
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 25.2980 25.2940 142.6000 143.0000
A0-D0 32.0040 32.0010 71.0000 71.5000
A0-C1 22.6240 22.6190 116.0310 116.4810
B2-D0 33.9320 33.9340 26.0000 26.5000
B2-C1 11.3030 11.3040 25.9870 26.4350
D0-C1 22.6290 22.6300 206.0500 206.4980
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 59699.36446003
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 25.298
HIERARCH ESO ISS PBL12 END 25.294
HIERARCH ESO ISS PBLA12 START 142.6
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 32.004
HIERARCH ESO ISS PBL13 END 32.001
HIERARCH ESO ISS PBLA13 START 71.0
HIERARCH ESO ISS PBLA13 END 71.5
HIERARCH ESO ISS PBL14 START 22.624
HIERARCH ESO ISS PBL14 END 22.619
HIERARCH ESO ISS PBLA14 START 116.031
HIERARCH ESO ISS PBLA14 END 116.481
HIERARCH ESO ISS PBL23 START 33.932
HIERARCH ESO ISS PBL23 END 33.934
HIERARCH ESO ISS PBLA23 START 26.0
HIERARCH ESO ISS PBLA23 END 26.5
HIERARCH ESO ISS PBL24 START 11.303
HIERARCH ESO ISS PBL24 END 11.304
HIERARCH ESO ISS PBLA24 START 25.987
HIERARCH ESO ISS PBLA24 END 26.435
HIERARCH ESO ISS PBL34 START 22.629
HIERARCH ESO ISS PBL34 END 22.63
HIERARCH ESO ISS PBLA34 START 206.05
HIERARCH ESO ISS PBLA34 END 206.498
HIERARCH ESO ISS AMBI TAU0 START 0.006376
HIERARCH ESO ISS AMBI TAU0 END 0.005841
HIERARCH ESO ISS AMBI TEMP 12.75
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.46