Exposure
ID
GRAVI.2022-04-28T01:16:02.535_1
Header ID
GRAVI.2022-04-28T01:16:02.535
Date updated
2022-04-28 01:26:11 UTC+0000
Release date
2022-04-28 01:16:02 UTC+0000
UTC Start
2022-04-28 01:16:02.535
UTC End
2022-04-28 01:19:14.535
MJD Start
59697.05280712
MJD End
59697.0550293422
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.003061
Ambient temperature (°C)
14.05
Seeing (arcsec)
0.745
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 23.1420 23.1610 162.6000 163.2000
A0-D0 28.3700 28.2800 111.0000 111.9000
A0-C1 22.5460 22.5530 143.3790 144.1990
B2-D0 22.9090 22.7690 58.6000 59.3000
B2-C1 7.6300 7.5840 58.5550 59.1880
D0-C1 15.2790 15.1850 238.6480 239.2810
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 59697.05280712
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 23.142
HIERARCH ESO ISS PBL12 END 23.161
HIERARCH ESO ISS PBLA12 START 162.6
HIERARCH ESO ISS PBLA12 END 163.2
HIERARCH ESO ISS PBL13 START 28.37
HIERARCH ESO ISS PBL13 END 28.28
HIERARCH ESO ISS PBLA13 START 111.0
HIERARCH ESO ISS PBLA13 END 111.9
HIERARCH ESO ISS PBL14 START 22.546
HIERARCH ESO ISS PBL14 END 22.553
HIERARCH ESO ISS PBLA14 START 143.379
HIERARCH ESO ISS PBLA14 END 144.199
HIERARCH ESO ISS PBL23 START 22.909
HIERARCH ESO ISS PBL23 END 22.769
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 59.3
HIERARCH ESO ISS PBL24 START 7.63
HIERARCH ESO ISS PBL24 END 7.584
HIERARCH ESO ISS PBLA24 START 58.555
HIERARCH ESO ISS PBLA24 END 59.188
HIERARCH ESO ISS PBL34 START 15.279
HIERARCH ESO ISS PBL34 END 15.185
HIERARCH ESO ISS PBLA34 START 238.648
HIERARCH ESO ISS PBLA34 END 239.281
HIERARCH ESO ISS AMBI TAU0 START 0.002891
HIERARCH ESO ISS AMBI TAU0 END 0.003231
HIERARCH ESO ISS AMBI TEMP 14.05
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.74