Exposure
ID
GRAVI.2023-09-23T06:17:34.693_1
Header ID
GRAVI.2023-09-23T06:17:34.693
Date updated
2023-09-23 06:35:28 UTC+0000
Release date
2024-09-23 06:35:28 UTC+0000
UTC Start
2023-09-23 06:17:34.693
UTC End
2023-09-23 06:22:54.693
MJD Start
60210.2622071
MJD End
60210.265910803704
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002733
Ambient temperature (°C)
13.79
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 24.8280 24.7440 138.3000 138.6000
A0-D0 30.8040 31.0010 71.2000 71.4000
A0-C1 22.6210 22.6070 113.5910 113.6820
B2-D0 31.1170 31.2540 24.0000 24.6000
B2-C1 10.3650 10.4110 23.9160 24.5520
D0-C1 20.7510 20.8430 203.9850 204.6210
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 60210.2622071
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 24.828
HIERARCH ESO ISS PBL12 END 24.744
HIERARCH ESO ISS PBLA12 START 138.3
HIERARCH ESO ISS PBLA12 END 138.6
HIERARCH ESO ISS PBL13 START 30.804
HIERARCH ESO ISS PBL13 END 31.001
HIERARCH ESO ISS PBLA13 START 71.2
HIERARCH ESO ISS PBLA13 END 71.4
HIERARCH ESO ISS PBL14 START 22.621
HIERARCH ESO ISS PBL14 END 22.607
HIERARCH ESO ISS PBLA14 START 113.591
HIERARCH ESO ISS PBLA14 END 113.682
HIERARCH ESO ISS PBL23 START 31.117
HIERARCH ESO ISS PBL23 END 31.254
HIERARCH ESO ISS PBLA23 START 24.0
HIERARCH ESO ISS PBLA23 END 24.6
HIERARCH ESO ISS PBL24 START 10.365
HIERARCH ESO ISS PBL24 END 10.411
HIERARCH ESO ISS PBLA24 START 23.916
HIERARCH ESO ISS PBLA24 END 24.552
HIERARCH ESO ISS PBL34 START 20.751
HIERARCH ESO ISS PBL34 END 20.843
HIERARCH ESO ISS PBLA34 START 203.985
HIERARCH ESO ISS PBLA34 END 204.621
HIERARCH ESO ISS AMBI TAU0 START 0.002733
HIERARCH ESO ISS AMBI TAU0 END 0.002733
HIERARCH ESO ISS AMBI TEMP 13.79
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