Exposure
ID
GRAVI.2023-09-23T06:44:31.762_1
Header ID
GRAVI.2023-09-23T06:44:31.762
Date updated
2023-09-23 07:00:45 UTC+0000
Release date
2023-09-23 06:44:31 UTC+0000
UTC Start
2023-09-23 06:44:31.762
UTC End
2023-09-23 06:49:19.762
MJD Start
60210.28092317
MJD End
60210.284256503335
Exposure time (s)
288.0
Validation level
1
Tau 0: Coherence time (s)
0.002733
Ambient temperature (°C)
13.7
Seeing (arcsec)
0.78
Observation
ID
57060
Category
calibrator
Program ID
112.25HC.001
Program Title
CONCLUSIVELY DETERMINING THE NATURE OF THE ACCRETING BINARY MIRA B
Program Type
Normal
PI / COI
HANSEN/ IRELAND/ COURTNEY-BARRER/ HAUBOIS
Target
ID
42306
Name
69_Cet
RA
35.483665
DEC
0.39563
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 24.1110 23.9880 139.0000 139.3000
A0-D0 31.4170 31.5480 72.6000 72.6000
A0-C1 22.4130 22.3410 113.6680 113.7420
B2-D0 31.0190 31.1680 27.1000 27.7000
B2-C1 10.3320 10.3820 27.1020 27.6250
D0-C1 20.6870 20.7860 207.1710 207.6930
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25HC.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60210.28092317
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME 69 Cet
HIERARCH ESO INS SOBJ NAME 69_Cet
RA 35.483665
DEC 0.39563
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 326.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 96
HIERARCH ESO ISS PBL12 START 24.111
HIERARCH ESO ISS PBL12 END 23.988
HIERARCH ESO ISS PBLA12 START 139.0
HIERARCH ESO ISS PBLA12 END 139.3
HIERARCH ESO ISS PBL13 START 31.417
HIERARCH ESO ISS PBL13 END 31.548
HIERARCH ESO ISS PBLA13 START 72.6
HIERARCH ESO ISS PBLA13 END 72.6
HIERARCH ESO ISS PBL14 START 22.413
HIERARCH ESO ISS PBL14 END 22.341
HIERARCH ESO ISS PBLA14 START 113.668
HIERARCH ESO ISS PBLA14 END 113.742
HIERARCH ESO ISS PBL23 START 31.019
HIERARCH ESO ISS PBL23 END 31.168
HIERARCH ESO ISS PBLA23 START 27.1
HIERARCH ESO ISS PBLA23 END 27.7
HIERARCH ESO ISS PBL24 START 10.332
HIERARCH ESO ISS PBL24 END 10.382
HIERARCH ESO ISS PBLA24 START 27.102
HIERARCH ESO ISS PBLA24 END 27.625
HIERARCH ESO ISS PBL34 START 20.687
HIERARCH ESO ISS PBL34 END 20.786
HIERARCH ESO ISS PBLA34 START 207.171
HIERARCH ESO ISS PBLA34 END 207.693
HIERARCH ESO ISS AMBI TAU0 START 0.002733
HIERARCH ESO ISS AMBI TAU0 END 0.002733
HIERARCH ESO ISS AMBI TEMP 13.7
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78