Exposure
ID
GRAVI.2022-04-30T09:50:04.511_1
Header ID
GRAVI.2022-04-30T09:50:04.511
Date updated
2022-04-30 10:05:40 UTC+0000
Release date
2022-04-30 09:50:04 UTC+0000
UTC Start
2022-04-30 09:50:04.511
UTC End
2022-04-30 09:53:16.511
MJD Start
59699.40977443
MJD End
59699.4119966522
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.004397
Ambient temperature (°C)
13.76
Seeing (arcsec)
0.54
Observation
ID
50725
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
36057
Name
HIP_93224
RA
284.846893
DEC
-19.27949
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 24.9230 24.8860 146.8000 147.3000
A0-D0 31.7290 31.6650 74.4000 74.6000
A0-C1 22.2130 22.1550 119.8510 120.2390
B2-D0 33.9340 33.9340 29.9000 30.2000
B2-C1 11.3040 11.3040 29.8580 30.1590
D0-C1 22.6300 22.6300 209.9200 210.2210
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 59699.40977443
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HIP_93224
HIERARCH ESO INS SOBJ NAME HIP_93224
RA 284.846893
DEC -19.27949
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 24.923
HIERARCH ESO ISS PBL12 END 24.886
HIERARCH ESO ISS PBLA12 START 146.8
HIERARCH ESO ISS PBLA12 END 147.3
HIERARCH ESO ISS PBL13 START 31.729
HIERARCH ESO ISS PBL13 END 31.665
HIERARCH ESO ISS PBLA13 START 74.4
HIERARCH ESO ISS PBLA13 END 74.6
HIERARCH ESO ISS PBL14 START 22.213
HIERARCH ESO ISS PBL14 END 22.155
HIERARCH ESO ISS PBLA14 START 119.851
HIERARCH ESO ISS PBLA14 END 120.239
HIERARCH ESO ISS PBL23 START 33.934
HIERARCH ESO ISS PBL23 END 33.934
HIERARCH ESO ISS PBLA23 START 29.9
HIERARCH ESO ISS PBLA23 END 30.2
HIERARCH ESO ISS PBL24 START 11.304
HIERARCH ESO ISS PBL24 END 11.304
HIERARCH ESO ISS PBLA24 START 29.858
HIERARCH ESO ISS PBLA24 END 30.159
HIERARCH ESO ISS PBL34 START 22.63
HIERARCH ESO ISS PBL34 END 22.63
HIERARCH ESO ISS PBLA34 START 209.92
HIERARCH ESO ISS PBLA34 END 210.221
HIERARCH ESO ISS AMBI TAU0 START 0.003944
HIERARCH ESO ISS AMBI TAU0 END 0.00485
HIERARCH ESO ISS AMBI TEMP 13.76
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.53