Exposure
ID
GRAVI.2023-12-07T00:40:05.489_1
Header ID
GRAVI.2023-12-07T00:40:05.489
Date updated
2023-12-07 00:50:54 UTC+0000
Release date
2023-12-07 00:40:05 UTC+0000
UTC Start
2023-12-07 00:40:05.489
UTC End
2023-12-07 00:40:37.489
MJD Start
60285.02784131
MJD End
60285.02821168037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.010644
Ambient temperature (°C)
16.26
Seeing (arcsec)
0.58
Observation
ID
57835
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
42849
Name
HD_223341
RA
357.229455
DEC
-46.84209
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.8720 24.8770 150.8000 150.9000
A0-D0 30.2910 30.2670 84.6000 84.8000
A0-C1 22.6210 22.6200 126.7430 126.8910
B2-D0 30.4590 30.4380 36.3000 36.4000
B2-C1 10.1460 10.1390 36.2570 36.3500
D0-C1 20.3130 20.2990 216.3280 216.4210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60285.02784131
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 223341
HIERARCH ESO INS SOBJ NAME HD_223341
RA 357.229455
DEC -46.84209
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 50.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 24.872
HIERARCH ESO ISS PBL12 END 24.877
HIERARCH ESO ISS PBLA12 START 150.8
HIERARCH ESO ISS PBLA12 END 150.9
HIERARCH ESO ISS PBL13 START 30.291
HIERARCH ESO ISS PBL13 END 30.267
HIERARCH ESO ISS PBLA13 START 84.6
HIERARCH ESO ISS PBLA13 END 84.8
HIERARCH ESO ISS PBL14 START 22.621
HIERARCH ESO ISS PBL14 END 22.62
HIERARCH ESO ISS PBLA14 START 126.743
HIERARCH ESO ISS PBLA14 END 126.891
HIERARCH ESO ISS PBL23 START 30.459
HIERARCH ESO ISS PBL23 END 30.438
HIERARCH ESO ISS PBLA23 START 36.3
HIERARCH ESO ISS PBLA23 END 36.4
HIERARCH ESO ISS PBL24 START 10.146
HIERARCH ESO ISS PBL24 END 10.139
HIERARCH ESO ISS PBLA24 START 36.257
HIERARCH ESO ISS PBLA24 END 36.35
HIERARCH ESO ISS PBL34 START 20.313
HIERARCH ESO ISS PBL34 END 20.299
HIERARCH ESO ISS PBLA34 START 216.328
HIERARCH ESO ISS PBLA34 END 216.421
HIERARCH ESO ISS AMBI TAU0 START 0.010644
HIERARCH ESO ISS AMBI TAU0 END 0.010644
HIERARCH ESO ISS AMBI TEMP 16.26
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58