Exposure
ID
GRAVI.2023-01-13T07:16:16.926_1
Header ID
GRAVI.2023-01-13T07:16:16.926
Date updated
2023-01-13 07:30:37 UTC+0000
Release date
2023-01-13 07:30:37 UTC+0000
UTC Start
2023-01-13 07:16:16.926
UTC End
2023-01-13 07:21:36.926
MJD Start
59957.30297368
MJD End
59957.3066773837
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.006957
Ambient temperature (°C)
11.4
Seeing (arcsec)
0.48
Observation
ID
53845
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
40029
Name
HD_100453
RA
173.269811
DEC
-54.32463
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.2360 21.3970 124.9000 125.8000
A0-D0 31.9760 31.9900 55.5000 56.7000
A0-C1 20.4820 20.6190 95.8060 96.9320
B2-D0 31.5780 31.5260 16.4000 17.3000
B2-C1 10.5170 10.5000 16.4000 17.2520
D0-C1 21.0610 21.0260 196.4600 197.3140
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(U)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59957.30297368
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 100453
HIERARCH ESO INS SOBJ NAME HD_100453
RA 173.269811
DEC -54.32463
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 342.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 21.236
HIERARCH ESO ISS PBL12 END 21.397
HIERARCH ESO ISS PBLA12 START 124.9
HIERARCH ESO ISS PBLA12 END 125.8
HIERARCH ESO ISS PBL13 START 31.976
HIERARCH ESO ISS PBL13 END 31.99
HIERARCH ESO ISS PBLA13 START 55.5
HIERARCH ESO ISS PBLA13 END 56.7
HIERARCH ESO ISS PBL14 START 20.482
HIERARCH ESO ISS PBL14 END 20.619
HIERARCH ESO ISS PBLA14 START 95.806
HIERARCH ESO ISS PBLA14 END 96.932
HIERARCH ESO ISS PBL23 START 31.578
HIERARCH ESO ISS PBL23 END 31.526
HIERARCH ESO ISS PBLA23 START 16.4
HIERARCH ESO ISS PBLA23 END 17.3
HIERARCH ESO ISS PBL24 START 10.517
HIERARCH ESO ISS PBL24 END 10.5
HIERARCH ESO ISS PBLA24 START 16.4
HIERARCH ESO ISS PBLA24 END 17.252
HIERARCH ESO ISS PBL34 START 21.061
HIERARCH ESO ISS PBL34 END 21.026
HIERARCH ESO ISS PBLA34 START 196.46
HIERARCH ESO ISS PBLA34 END 197.314
HIERARCH ESO ISS AMBI TAU0 START 0.006723
HIERARCH ESO ISS AMBI TAU0 END 0.007191
HIERARCH ESO ISS AMBI TEMP 11.4
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.47