Exposure
ID
GRAVI.2023-01-13T08:05:20.050_1
Header ID
GRAVI.2023-01-13T08:05:20.050
Date updated
2023-01-13 08:15:54 UTC+0000
Release date
2023-01-13 08:15:54 UTC+0000
UTC Start
2023-01-13 08:05:20.050
UTC End
2023-01-13 08:05:29.650
MJD Start
59957.33703762
MJD End
59957.3371487311
Exposure time (s)
9.6
Validation level
1
Tau 0: Coherence time (s)
0.005241
Ambient temperature (°C)
10.36
Seeing (arcsec)
0.56
Observation
ID
53846
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
40030
Name
Nothing
RA
173.160097
DEC
-54.60441
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.4430 22.4530 132.3000 132.4000
A0-D0 31.9260 31.9230 65.5000 65.6000
A0-C1 21.5010 21.5090 105.2970 105.3870
B2-D0 30.9500 30.9440 23.8000 23.8000
B2-C1 10.3090 10.3060 23.7170 23.7840
D0-C1 20.6420 20.6370 203.7820 203.8500
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(U)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59957.33703762
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 100399
HIERARCH ESO INS SOBJ NAME Nothing
RA 173.160097
DEC -54.60441
HIERARCH ESO INS SPEC RES MEDIUM
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 32.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 22.443
HIERARCH ESO ISS PBL12 END 22.453
HIERARCH ESO ISS PBLA12 START 132.3
HIERARCH ESO ISS PBLA12 END 132.4
HIERARCH ESO ISS PBL13 START 31.926
HIERARCH ESO ISS PBL13 END 31.923
HIERARCH ESO ISS PBLA13 START 65.5
HIERARCH ESO ISS PBLA13 END 65.6
HIERARCH ESO ISS PBL14 START 21.501
HIERARCH ESO ISS PBL14 END 21.509
HIERARCH ESO ISS PBLA14 START 105.297
HIERARCH ESO ISS PBLA14 END 105.387
HIERARCH ESO ISS PBL23 START 30.95
HIERARCH ESO ISS PBL23 END 30.944
HIERARCH ESO ISS PBLA23 START 23.8
HIERARCH ESO ISS PBLA23 END 23.8
HIERARCH ESO ISS PBL24 START 10.309
HIERARCH ESO ISS PBL24 END 10.306
HIERARCH ESO ISS PBLA24 START 23.717
HIERARCH ESO ISS PBLA24 END 23.784
HIERARCH ESO ISS PBL34 START 20.642
HIERARCH ESO ISS PBL34 END 20.637
HIERARCH ESO ISS PBLA34 START 203.782
HIERARCH ESO ISS PBLA34 END 203.85
HIERARCH ESO ISS AMBI TAU0 START 0.005241
HIERARCH ESO ISS AMBI TAU0 END 0.005241
HIERARCH ESO ISS AMBI TEMP 10.36
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56
HIERARCH ESO FT ROBJ NAME HD_100399
HIERARCH ESO FT ROBJ ALPHA 113239.198
HIERARCH ESO FT ROBJ DELTA -543616.104