Exposure
ID
GRAVI.2023-09-23T03:30:34.269_1
Header ID
GRAVI.2023-09-23T03:30:34.269
Date updated
2023-09-23 03:45:27 UTC+0000
Release date
2024-09-23 03:45:27 UTC+0000
UTC Start
2023-09-23 03:30:34.269
UTC End
2023-09-23 03:32:10.269
MJD Start
60210.14622997
MJD End
60210.14734108111
Exposure time (s)
96.0
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 24.1210 24.1920 137.9000 137.8000
A0-D0 18.9630 19.2610 55.4000 56.1000
A0-C1 18.0260 18.1950 117.6010 117.3640
B2-D0 28.6710 28.6680 358.9000 359.4000
B2-C1 9.5540 9.5530 358.8480 359.3980
D0-C1 19.1170 19.1150 178.9010 179.4520
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 60210.14622997
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 194.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 320
HIERARCH ESO ISS PBL12 START 24.121
HIERARCH ESO ISS PBL12 END 24.192
HIERARCH ESO ISS PBLA12 START 137.9
HIERARCH ESO ISS PBLA12 END 137.8
HIERARCH ESO ISS PBL13 START 18.963
HIERARCH ESO ISS PBL13 END 19.261
HIERARCH ESO ISS PBLA13 START 55.4
HIERARCH ESO ISS PBLA13 END 56.1
HIERARCH ESO ISS PBL14 START 18.026
HIERARCH ESO ISS PBL14 END 18.195
HIERARCH ESO ISS PBLA14 START 117.601
HIERARCH ESO ISS PBLA14 END 117.364
HIERARCH ESO ISS PBL23 START 28.671
HIERARCH ESO ISS PBL23 END 28.668
HIERARCH ESO ISS PBLA23 START 358.9
HIERARCH ESO ISS PBLA23 END 359.4
HIERARCH ESO ISS PBL24 START 9.554
HIERARCH ESO ISS PBL24 END 9.553
HIERARCH ESO ISS PBLA24 START 358.848
HIERARCH ESO ISS PBLA24 END 359.398
HIERARCH ESO ISS PBL34 START 19.117
HIERARCH ESO ISS PBL34 END 19.115
HIERARCH ESO ISS PBLA34 START 178.901
HIERARCH ESO ISS PBLA34 END 179.452
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