Exposure
ID
GRAVI.2023-09-23T06:01:31.652_1
Header ID
GRAVI.2023-09-23T06:01:31.652
Date updated
2023-09-23 06:15:15 UTC+0000
Release date
2024-09-23 06:15:15 UTC+0000
UTC Start
2023-09-23 06:01:31.652
UTC End
2023-09-23 06:03:07.652
MJD Start
60210.25106079
MJD End
60210.252171901106
Exposure time (s)
96.0
Validation level
1
Tau 0: Coherence time (s)
0.002733
Ambient temperature (°C)
13.86
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 25.0290 24.9920 137.6000 137.7000
A0-D0 30.1620 30.3020 70.6000 70.8000
A0-C1 22.5970 22.6090 113.4170 113.4440
B2-D0 30.7340 30.8100 22.1000 22.5000
B2-C1 10.2380 10.2630 22.0460 22.4350
D0-C1 20.4960 20.5470 202.1160 202.5050
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 60210.25106079
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 25.029
HIERARCH ESO ISS PBL12 END 24.992
HIERARCH ESO ISS PBLA12 START 137.6
HIERARCH ESO ISS PBLA12 END 137.7
HIERARCH ESO ISS PBL13 START 30.162
HIERARCH ESO ISS PBL13 END 30.302
HIERARCH ESO ISS PBLA13 START 70.6
HIERARCH ESO ISS PBLA13 END 70.8
HIERARCH ESO ISS PBL14 START 22.597
HIERARCH ESO ISS PBL14 END 22.609
HIERARCH ESO ISS PBLA14 START 113.417
HIERARCH ESO ISS PBLA14 END 113.444
HIERARCH ESO ISS PBL23 START 30.734
HIERARCH ESO ISS PBL23 END 30.81
HIERARCH ESO ISS PBLA23 START 22.1
HIERARCH ESO ISS PBLA23 END 22.5
HIERARCH ESO ISS PBL24 START 10.238
HIERARCH ESO ISS PBL24 END 10.263
HIERARCH ESO ISS PBLA24 START 22.046
HIERARCH ESO ISS PBLA24 END 22.435
HIERARCH ESO ISS PBL34 START 20.496
HIERARCH ESO ISS PBL34 END 20.547
HIERARCH ESO ISS PBLA34 START 202.116
HIERARCH ESO ISS PBLA34 END 202.505
HIERARCH ESO ISS AMBI TAU0 START 0.002733
HIERARCH ESO ISS AMBI TAU0 END 0.002733
HIERARCH ESO ISS AMBI TEMP 13.86
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