Exposure
ID
GRAVI.2023-09-23T03:53:01.327_2
Header ID
GRAVI.2023-09-23T03:53:01.327
Date updated
2023-09-23 04:05:16 UTC+0000
Release date
2024-09-23 04:05:16 UTC+0000
UTC Start
2023-09-23 03:53:01.327
UTC End
2023-09-23 03:54:37.327
MJD Start
60210.16182091
MJD End
60210.16293202111
Exposure time (s)
96.0
Validation level
1
Tau 0: Coherence time (s)
0.002733
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.78
Observation
ID
57059
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
42305
Name
omi_Cet
RA
34.83662499999999
DEC
-2.9776375
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.5730 24.6300 137.0000 136.9000
A0-D0 21.0260 21.3180 59.5000 60.0000
A0-C1 19.1510 19.3020 116.1270 115.9490
B2-D0 28.6960 28.7090 2.7000 3.3000
B2-C1 9.5620 9.5660 2.6780 3.2260
D0-C1 19.1340 19.1430 182.7370 183.2850
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 60210.16182091
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 24.573
HIERARCH ESO ISS PBL12 END 24.63
HIERARCH ESO ISS PBLA12 START 137.0
HIERARCH ESO ISS PBLA12 END 136.9
HIERARCH ESO ISS PBL13 START 21.026
HIERARCH ESO ISS PBL13 END 21.318
HIERARCH ESO ISS PBLA13 START 59.5
HIERARCH ESO ISS PBLA13 END 60.0
HIERARCH ESO ISS PBL14 START 19.151
HIERARCH ESO ISS PBL14 END 19.302
HIERARCH ESO ISS PBLA14 START 116.127
HIERARCH ESO ISS PBLA14 END 115.949
HIERARCH ESO ISS PBL23 START 28.696
HIERARCH ESO ISS PBL23 END 28.709
HIERARCH ESO ISS PBLA23 START 2.7
HIERARCH ESO ISS PBLA23 END 3.3
HIERARCH ESO ISS PBL24 START 9.562
HIERARCH ESO ISS PBL24 END 9.566
HIERARCH ESO ISS PBLA24 START 2.678
HIERARCH ESO ISS PBLA24 END 3.226
HIERARCH ESO ISS PBL34 START 19.134
HIERARCH ESO ISS PBL34 END 19.143
HIERARCH ESO ISS PBLA34 START 182.737
HIERARCH ESO ISS PBLA34 END 183.285
HIERARCH ESO ISS AMBI TAU0 START 0.002733
HIERARCH ESO ISS AMBI TAU0 END 0.002733
HIERARCH ESO ISS AMBI TEMP 14.32
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