Exposure
ID
GRAVI.2023-01-14T03:20:42.118_1
Header ID
GRAVI.2023-01-14T03:20:42.118
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 03:20:42.118
UTC End
2023-01-14 03:20:51.718
MJD Start
59958.13937637
MJD End
59958.1394874811
Exposure time (s)
9.6
Validation level
1
Tau 0: Coherence time (s)
0.004545
Ambient temperature (°C)
11.56
Seeing (arcsec)
1.13
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 24.6490 24.6560 135.7000 135.8000
A0-D0 31.1160 31.1280 61.9000 62.0000
A0-C1 21.7320 21.7420 108.4610 108.5060
B2-D0 33.8870 33.8880 17.6000 17.6000
B2-C1 11.2880 11.2880 17.5380 17.5980
D0-C1 22.5990 22.5990 197.5990 197.6590
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 59958.13937637
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 24.649
HIERARCH ESO ISS PBL12 END 24.656
HIERARCH ESO ISS PBLA12 START 135.7
HIERARCH ESO ISS PBLA12 END 135.8
HIERARCH ESO ISS PBL13 START 31.116
HIERARCH ESO ISS PBL13 END 31.128
HIERARCH ESO ISS PBLA13 START 61.9
HIERARCH ESO ISS PBLA13 END 62.0
HIERARCH ESO ISS PBL14 START 21.732
HIERARCH ESO ISS PBL14 END 21.742
HIERARCH ESO ISS PBLA14 START 108.461
HIERARCH ESO ISS PBLA14 END 108.506
HIERARCH ESO ISS PBL23 START 33.887
HIERARCH ESO ISS PBL23 END 33.888
HIERARCH ESO ISS PBLA23 START 17.6
HIERARCH ESO ISS PBLA23 END 17.6
HIERARCH ESO ISS PBL24 START 11.288
HIERARCH ESO ISS PBL24 END 11.288
HIERARCH ESO ISS PBLA24 START 17.538
HIERARCH ESO ISS PBLA24 END 17.598
HIERARCH ESO ISS PBL34 START 22.599
HIERARCH ESO ISS PBL34 END 22.599
HIERARCH ESO ISS PBLA34 START 197.599
HIERARCH ESO ISS PBLA34 END 197.659
HIERARCH ESO ISS AMBI TAU0 START 0.004545
HIERARCH ESO ISS AMBI TAU0 END 0.004545
HIERARCH ESO ISS AMBI TEMP 11.56
HIERARCH ESO ISS AMBI FWHM START 1.13
HIERARCH ESO ISS AMBI FWHM END 1.13
HIERARCH ESO FT ROBJ NAME HD_58215
HIERARCH ESO FT ROBJ ALPHA 072328.992
HIERARCH ESO FT ROBJ DELTA -275003.461