Exposure
ID
GRAVI.2023-01-14T03:18:00.111_1
Header ID
GRAVI.2023-01-14T03:18:00.111
Date updated
2023-01-14 03:25:42 UTC+0000
Release date
2023-01-14 03:25:42 UTC+0000
UTC Start
2023-01-14 03:18:00.111
UTC End
2023-01-14 03:18:09.711
MJD Start
59958.13750129
MJD End
59958.1376124011
Exposure time (s)
9.6
Validation level
1
Tau 0: Coherence time (s)
0.004265
Ambient temperature (°C)
11.47
Seeing (arcsec)
0.88
Observation
ID
53835
Category
science
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
40019
Name
Nothing
RA
110.868911
DEC
-27.83432
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 24.6070 24.6140 135.5000 135.5000
A0-D0 31.0460 31.0590 61.5000 61.6000
A0-C1 21.6680 21.6790 108.2000 108.2450
B2-D0 33.8810 33.8820 17.2000 17.3000
B2-C1 11.2860 11.2870 17.1910 17.2510
D0-C1 22.5950 22.5960 197.2520 197.3120
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 59958.13750129
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 58215
HIERARCH ESO INS SOBJ NAME Nothing
RA 110.868911
DEC -27.83432
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 24.607
HIERARCH ESO ISS PBL12 END 24.614
HIERARCH ESO ISS PBLA12 START 135.5
HIERARCH ESO ISS PBLA12 END 135.5
HIERARCH ESO ISS PBL13 START 31.046
HIERARCH ESO ISS PBL13 END 31.059
HIERARCH ESO ISS PBLA13 START 61.5
HIERARCH ESO ISS PBLA13 END 61.6
HIERARCH ESO ISS PBL14 START 21.668
HIERARCH ESO ISS PBL14 END 21.679
HIERARCH ESO ISS PBLA14 START 108.2
HIERARCH ESO ISS PBLA14 END 108.245
HIERARCH ESO ISS PBL23 START 33.881
HIERARCH ESO ISS PBL23 END 33.882
HIERARCH ESO ISS PBLA23 START 17.2
HIERARCH ESO ISS PBLA23 END 17.3
HIERARCH ESO ISS PBL24 START 11.286
HIERARCH ESO ISS PBL24 END 11.287
HIERARCH ESO ISS PBLA24 START 17.191
HIERARCH ESO ISS PBLA24 END 17.251
HIERARCH ESO ISS PBL34 START 22.595
HIERARCH ESO ISS PBL34 END 22.596
HIERARCH ESO ISS PBLA34 START 197.252
HIERARCH ESO ISS PBLA34 END 197.312
HIERARCH ESO ISS AMBI TAU0 START 0.004265
HIERARCH ESO ISS AMBI TAU0 END 0.004265
HIERARCH ESO ISS AMBI TEMP 11.47
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.88
HIERARCH ESO FT ROBJ NAME HD_58215
HIERARCH ESO FT ROBJ ALPHA 072328.992
HIERARCH ESO FT ROBJ DELTA -275003.461