Exposure
ID
GRAVI.2023-09-23T03:34:25.280_1
Header ID
GRAVI.2023-09-23T03:34:25.280
Date updated
2023-09-23 03:50:26 UTC+0000
Release date
2024-09-23 03:50:25 UTC+0000
UTC Start
2023-09-23 03:34:25.280
UTC End
2023-09-23 03:39:45.280
MJD Start
60210.1489037
MJD End
60210.1526074037
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002733
Ambient temperature (°C)
14.45
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 24.2050 24.3260 137.7000 137.5000
A0-D0 19.3180 19.8460 56.2000 57.3000
A0-C1 18.2270 18.5210 117.3190 116.9230
B2-D0 28.6670 28.6670 359.5000 0.5000
B2-C1 9.5530 9.5520 359.5030 0.4810
D0-C1 19.1150 19.1150 179.5570 180.5360
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 60210.1489037
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 24.205
HIERARCH ESO ISS PBL12 END 24.326
HIERARCH ESO ISS PBLA12 START 137.7
HIERARCH ESO ISS PBLA12 END 137.5
HIERARCH ESO ISS PBL13 START 19.318
HIERARCH ESO ISS PBL13 END 19.846
HIERARCH ESO ISS PBLA13 START 56.2
HIERARCH ESO ISS PBLA13 END 57.3
HIERARCH ESO ISS PBL14 START 18.227
HIERARCH ESO ISS PBL14 END 18.521
HIERARCH ESO ISS PBLA14 START 117.319
HIERARCH ESO ISS PBLA14 END 116.923
HIERARCH ESO ISS PBL23 START 28.667
HIERARCH ESO ISS PBL23 END 28.667
HIERARCH ESO ISS PBLA23 START 359.5
HIERARCH ESO ISS PBLA23 END 0.5
HIERARCH ESO ISS PBL24 START 9.553
HIERARCH ESO ISS PBL24 END 9.552
HIERARCH ESO ISS PBLA24 START 359.503
HIERARCH ESO ISS PBLA24 END 0.481
HIERARCH ESO ISS PBL34 START 19.115
HIERARCH ESO ISS PBL34 END 19.115
HIERARCH ESO ISS PBLA34 START 179.557
HIERARCH ESO ISS PBLA34 END 180.536
HIERARCH ESO ISS AMBI TAU0 START 0.002733
HIERARCH ESO ISS AMBI TAU0 END 0.002733
HIERARCH ESO ISS AMBI TEMP 14.45
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