Exposure
ID
GRAVI.2023-09-23T04:02:58.351_1
Header ID
GRAVI.2023-09-23T04:02:58.351
Date updated
2023-09-23 04:15:23 UTC+0000
Release date
2024-09-23 04:15:23 UTC+0000
UTC Start
2023-09-23 04:02:58.351
UTC End
2023-09-23 04:08:18.351
MJD Start
60210.16873092
MJD End
60210.1724346237
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002733
Ambient temperature (°C)
14.29
Seeing (arcsec)
0.78
Observation
ID
57058
Category
science
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
42304
Name
omi_Cet_B
RA
34.834452
DEC
-2.97889
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.7410 24.8280 136.8000 136.6000
A0-D0 21.9200 22.4260 61.0000 61.7000
A0-C1 19.6070 19.8560 115.5980 115.3260
B2-D0 28.7450 28.7830 4.4000 5.4000
B2-C1 9.5780 9.5910 4.3640 5.3280
D0-C1 19.1670 19.1930 184.4240 185.3900
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25HC.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60210.16873092
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME omi Cet
HIERARCH ESO INS SOBJ NAME omi_Cet_B
RA 34.834452
DEC -2.97889
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 342.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 24.741
HIERARCH ESO ISS PBL12 END 24.828
HIERARCH ESO ISS PBLA12 START 136.8
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 21.92
HIERARCH ESO ISS PBL13 END 22.426
HIERARCH ESO ISS PBLA13 START 61.0
HIERARCH ESO ISS PBLA13 END 61.7
HIERARCH ESO ISS PBL14 START 19.607
HIERARCH ESO ISS PBL14 END 19.856
HIERARCH ESO ISS PBLA14 START 115.598
HIERARCH ESO ISS PBLA14 END 115.326
HIERARCH ESO ISS PBL23 START 28.745
HIERARCH ESO ISS PBL23 END 28.783
HIERARCH ESO ISS PBLA23 START 4.4
HIERARCH ESO ISS PBLA23 END 5.4
HIERARCH ESO ISS PBL24 START 9.578
HIERARCH ESO ISS PBL24 END 9.591
HIERARCH ESO ISS PBLA24 START 4.364
HIERARCH ESO ISS PBLA24 END 5.328
HIERARCH ESO ISS PBL34 START 19.167
HIERARCH ESO ISS PBL34 END 19.193
HIERARCH ESO ISS PBLA34 START 184.424
HIERARCH ESO ISS PBLA34 END 185.39
HIERARCH ESO ISS AMBI TAU0 START 0.002733
HIERARCH ESO ISS AMBI TAU0 END 0.002733
HIERARCH ESO ISS AMBI TEMP 14.29
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78
HIERARCH ESO FT ROBJ NAME omi_Cet
HIERARCH ESO FT ROBJ ALPHA 021920.790
HIERARCH ESO FT ROBJ DELTA -025839.495