Exposure
ID
GRAVI.2022-09-23T00:31:46.955_1
Header ID
GRAVI.2022-09-23T00:31:46.955
Date updated
2022-09-23 00:53:32 UTC+0000
Release date
2022-09-23 00:31:46 UTC+0000
UTC Start
2022-09-23 00:31:46.955
UTC End
2022-09-23 00:34:58.955
MJD Start
59845.02207124
MJD End
59845.0242934622
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.002829
Ambient temperature (°C)
8.99
Seeing (arcsec)
1.05
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 24.8650 24.8330 152.6000 153.1000
A0-D0 30.4470 30.3010 78.7000 79.0000
A0-C1 21.7020 21.6240 125.9050 126.4330
B2-D0 33.5340 33.4910 33.3000 33.6000
B2-C1 11.1710 11.1560 33.2470 33.5120
D0-C1 22.3630 22.3340 213.3080 213.5730
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 59845.02207124
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 24.865
HIERARCH ESO ISS PBL12 END 24.833
HIERARCH ESO ISS PBLA12 START 152.6
HIERARCH ESO ISS PBLA12 END 153.1
HIERARCH ESO ISS PBL13 START 30.447
HIERARCH ESO ISS PBL13 END 30.301
HIERARCH ESO ISS PBLA13 START 78.7
HIERARCH ESO ISS PBLA13 END 79.0
HIERARCH ESO ISS PBL14 START 21.702
HIERARCH ESO ISS PBL14 END 21.624
HIERARCH ESO ISS PBLA14 START 125.905
HIERARCH ESO ISS PBLA14 END 126.433
HIERARCH ESO ISS PBL23 START 33.534
HIERARCH ESO ISS PBL23 END 33.491
HIERARCH ESO ISS PBLA23 START 33.3
HIERARCH ESO ISS PBLA23 END 33.6
HIERARCH ESO ISS PBL24 START 11.171
HIERARCH ESO ISS PBL24 END 11.156
HIERARCH ESO ISS PBLA24 START 33.247
HIERARCH ESO ISS PBLA24 END 33.512
HIERARCH ESO ISS PBL34 START 22.363
HIERARCH ESO ISS PBL34 END 22.334
HIERARCH ESO ISS PBLA34 START 213.308
HIERARCH ESO ISS PBLA34 END 213.573
HIERARCH ESO ISS AMBI TAU0 START 0.002922
HIERARCH ESO ISS AMBI TAU0 END 0.002736
HIERARCH ESO ISS AMBI TEMP 8.99
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.05