Exposure
ID
GRAVI.2022-04-28T01:07:50.515_1
Header ID
GRAVI.2022-04-28T01:07:50.515
Date updated
2022-04-28 01:20:40 UTC+0000
Release date
2022-04-28 01:07:50 UTC+0000
UTC Start
2022-04-28 01:07:50.515
UTC End
2022-04-28 01:11:02.515
MJD Start
59697.04711244
MJD End
59697.0493346622
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.003757
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.575
Observation
ID
50663
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
37808
Name
betVol
RA
126.428198
DEC
-66.13765
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 23.0960 23.1170 161.0000 161.7000
A0-D0 28.5680 28.4790 108.9000 109.8000
A0-C1 22.5280 22.5360 141.5610 142.3790
B2-D0 23.2130 23.0770 57.2000 57.8000
B2-C1 7.7310 7.6860 57.1550 57.7840
D0-C1 15.4820 15.3910 237.2460 237.8760
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 59697.04711244
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME bet Vol
HIERARCH ESO INS SOBJ NAME betVol
RA 126.428198
DEC -66.13765
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 23.096
HIERARCH ESO ISS PBL12 END 23.117
HIERARCH ESO ISS PBLA12 START 161.0
HIERARCH ESO ISS PBLA12 END 161.7
HIERARCH ESO ISS PBL13 START 28.568
HIERARCH ESO ISS PBL13 END 28.479
HIERARCH ESO ISS PBLA13 START 108.9
HIERARCH ESO ISS PBLA13 END 109.8
HIERARCH ESO ISS PBL14 START 22.528
HIERARCH ESO ISS PBL14 END 22.536
HIERARCH ESO ISS PBLA14 START 141.561
HIERARCH ESO ISS PBLA14 END 142.379
HIERARCH ESO ISS PBL23 START 23.213
HIERARCH ESO ISS PBL23 END 23.077
HIERARCH ESO ISS PBLA23 START 57.2
HIERARCH ESO ISS PBLA23 END 57.8
HIERARCH ESO ISS PBL24 START 7.731
HIERARCH ESO ISS PBL24 END 7.686
HIERARCH ESO ISS PBLA24 START 57.155
HIERARCH ESO ISS PBLA24 END 57.784
HIERARCH ESO ISS PBL34 START 15.482
HIERARCH ESO ISS PBL34 END 15.391
HIERARCH ESO ISS PBLA34 START 237.246
HIERARCH ESO ISS PBLA34 END 237.876
HIERARCH ESO ISS AMBI TAU0 START 0.003678
HIERARCH ESO ISS AMBI TAU0 END 0.003836
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.56