Exposure
ID
GRAVI.2022-09-23T00:23:37.935_1
Header ID
GRAVI.2022-09-23T00:23:37.935
Date updated
2022-09-23 00:53:32 UTC+0000
Release date
2022-09-23 00:23:37 UTC+0000
UTC Start
2022-09-23 00:23:37.935
UTC End
2022-09-23 00:26:49.935
MJD Start
59845.01641128
MJD End
59845.0186335022
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.002719
Ambient temperature (°C)
9.48
Seeing (arcsec)
1.0
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 24.9340 24.9030 151.4000 151.9000
A0-D0 30.7470 30.6150 78.0000 78.3000
A0-C1 21.8640 21.7920 124.7690 125.2790
B2-D0 33.6210 33.5830 32.7000 33.0000
B2-C1 11.2000 11.1870 32.6420 32.9200
D0-C1 22.4210 22.3960 212.7040 212.9810
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 59845.01641128
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 24.934
HIERARCH ESO ISS PBL12 END 24.903
HIERARCH ESO ISS PBLA12 START 151.4
HIERARCH ESO ISS PBLA12 END 151.9
HIERARCH ESO ISS PBL13 START 30.747
HIERARCH ESO ISS PBL13 END 30.615
HIERARCH ESO ISS PBLA13 START 78.0
HIERARCH ESO ISS PBLA13 END 78.3
HIERARCH ESO ISS PBL14 START 21.864
HIERARCH ESO ISS PBL14 END 21.792
HIERARCH ESO ISS PBLA14 START 124.769
HIERARCH ESO ISS PBLA14 END 125.279
HIERARCH ESO ISS PBL23 START 33.621
HIERARCH ESO ISS PBL23 END 33.583
HIERARCH ESO ISS PBLA23 START 32.7
HIERARCH ESO ISS PBLA23 END 33.0
HIERARCH ESO ISS PBL24 START 11.2
HIERARCH ESO ISS PBL24 END 11.187
HIERARCH ESO ISS PBLA24 START 32.642
HIERARCH ESO ISS PBLA24 END 32.92
HIERARCH ESO ISS PBL34 START 22.421
HIERARCH ESO ISS PBL34 END 22.396
HIERARCH ESO ISS PBLA34 START 212.704
HIERARCH ESO ISS PBLA34 END 212.981
HIERARCH ESO ISS AMBI TAU0 START 0.002609
HIERARCH ESO ISS AMBI TAU0 END 0.002829
HIERARCH ESO ISS AMBI TEMP 9.48
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 1.05