Exposure
ID
GRAVI.2023-07-15T04:53:51.519_1
Header ID
GRAVI.2023-07-15T04:53:51.519
Date updated
2023-07-15 05:05:36 UTC+0000
Release date
2023-07-15 04:53:51 UTC+0000
UTC Start
2023-07-15 04:53:51.519
UTC End
2023-07-15 04:57:03.519
MJD Start
60140.20406851
MJD End
60140.206290732225
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.004625
Ambient temperature (°C)
11.94
Seeing (arcsec)
0.55
Observation
ID
56252
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
41668
Name
HIP_91004
RA
278.472841
DEC
-24.03232
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 65.8680 65.5960 278.7000 279.1000
K0-D0 92.8150 92.4540 257.4000 257.8000
K0-J3 56.1790 56.1470 340.7790 341.2510
G2-D0 39.5050 39.4440 220.2000 220.5000
G2-J3 63.4440 63.3140 47.2790 47.5470
D0-J3 102.7630 102.5730 44.5590 44.8280
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 60140.20406851
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HIP_91004
HIERARCH ESO INS SOBJ NAME HIP_91004
RA 278.472841
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 222.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 65.868
HIERARCH ESO ISS PBL12 END 65.596
HIERARCH ESO ISS PBLA12 START 278.7
HIERARCH ESO ISS PBLA12 END 279.1
HIERARCH ESO ISS PBL13 START 92.815
HIERARCH ESO ISS PBL13 END 92.454
HIERARCH ESO ISS PBLA13 START 257.4
HIERARCH ESO ISS PBLA13 END 257.8
HIERARCH ESO ISS PBL14 START 56.179
HIERARCH ESO ISS PBL14 END 56.147
HIERARCH ESO ISS PBLA14 START 340.779
HIERARCH ESO ISS PBLA14 END 341.251
HIERARCH ESO ISS PBL23 START 39.505
HIERARCH ESO ISS PBL23 END 39.444
HIERARCH ESO ISS PBLA23 START 220.2
HIERARCH ESO ISS PBLA23 END 220.5
HIERARCH ESO ISS PBL24 START 63.444
HIERARCH ESO ISS PBL24 END 63.314
HIERARCH ESO ISS PBLA24 START 47.279
HIERARCH ESO ISS PBLA24 END 47.547
HIERARCH ESO ISS PBL34 START 102.763
HIERARCH ESO ISS PBL34 END 102.573
HIERARCH ESO ISS PBLA34 START 44.559
HIERARCH ESO ISS PBLA34 END 44.828
HIERARCH ESO ISS AMBI TAU0 START 0.004966
HIERARCH ESO ISS AMBI TAU0 END 0.004284
HIERARCH ESO ISS AMBI TEMP 11.94
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.63