Exposure
ID
GRAVI.2023-01-14T04:33:21.302_1
Header ID
GRAVI.2023-01-14T04:33:21.302
Date updated
2023-01-14 04:40:47 UTC+0000
Release date
2023-01-14 04:40:47 UTC+0000
UTC Start
2023-01-14 04:33:21.302
UTC End
2023-01-14 04:33:30.902
MJD Start
59958.18982988
MJD End
59958.1899409911
Exposure time (s)
9.6
Validation level
1
Tau 0: Coherence time (s)
0.0049455
Ambient temperature (°C)
11.25
Seeing (arcsec)
0.755
Observation
ID
53843
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
40027
Name
Nothing
RA
173.269811
DEC
-54.32463
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 14.8360 14.8600 100.6000 100.7000
A0-D0 30.6990 30.7030 19.6000 19.7000
A0-C1 15.2920 15.3090 59.2820 59.4150
B2-D0 31.9450 31.9470 352.3000 352.3000
B2-C1 10.6390 10.6400 352.2490 352.3200
D0-C1 21.3060 21.3080 172.2910 172.3620
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 59958.18982988
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 100453
HIERARCH ESO INS SOBJ NAME Nothing
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 32.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 14.836
HIERARCH ESO ISS PBL12 END 14.86
HIERARCH ESO ISS PBLA12 START 100.6
HIERARCH ESO ISS PBLA12 END 100.7
HIERARCH ESO ISS PBL13 START 30.699
HIERARCH ESO ISS PBL13 END 30.703
HIERARCH ESO ISS PBLA13 START 19.6
HIERARCH ESO ISS PBLA13 END 19.7
HIERARCH ESO ISS PBL14 START 15.292
HIERARCH ESO ISS PBL14 END 15.309
HIERARCH ESO ISS PBLA14 START 59.282
HIERARCH ESO ISS PBLA14 END 59.415
HIERARCH ESO ISS PBL23 START 31.945
HIERARCH ESO ISS PBL23 END 31.947
HIERARCH ESO ISS PBLA23 START 352.3
HIERARCH ESO ISS PBLA23 END 352.3
HIERARCH ESO ISS PBL24 START 10.639
HIERARCH ESO ISS PBL24 END 10.64
HIERARCH ESO ISS PBLA24 START 352.249
HIERARCH ESO ISS PBLA24 END 352.32
HIERARCH ESO ISS PBL34 START 21.306
HIERARCH ESO ISS PBL34 END 21.308
HIERARCH ESO ISS PBLA34 START 172.291
HIERARCH ESO ISS PBLA34 END 172.362
HIERARCH ESO ISS AMBI TAU0 START 0.004967
HIERARCH ESO ISS AMBI TAU0 END 0.004924
HIERARCH ESO ISS AMBI TEMP 11.25
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.82
HIERARCH ESO FT ROBJ NAME HD_100453
HIERARCH ESO FT ROBJ ALPHA 113305.576
HIERARCH ESO FT ROBJ DELTA -541928.547