Exposure
ID
GRAVI.2021-03-09T06:46:54.265_1
Header ID
GRAVI.2021-03-09T06:46:54.265
Date updated
2021-03-09 06:56:49 UTC+0000
Release date
2021-03-09 06:46:54 UTC+0000
UTC Start
2021-03-09 06:46:54.265
UTC End
2021-03-09 06:49:34.265
MJD Start
59282.28257251
MJD End
59282.2844243619
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0048585
Ambient temperature (°C)
15.91
Seeing (arcsec)
1.125
Observation
ID
47087
Category
calibrator
Program ID
60.A-9801(U)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
35333
Name
NOMAD1_0518-0492104
RA
244.717417
DEC
-38.14609
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 55.6950 56.0310 238.6000 239.3000
K0-D0 86.6510 86.9030 217.7000 218.3000
K0-J3 46.8720 47.0930 315.3370 315.5140
G2-D0 39.9530 39.9550 187.8000 188.3000
G2-J3 64.0150 64.0330 13.1860 13.7040
D0-J3 103.8590 103.8770 11.1130 11.6140
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(U)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59282.28257251
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME NOMAD1 0518-0492104
HIERARCH ESO INS SOBJ NAME NOMAD1_0518-0492104
RA 244.717417
DEC -38.14609
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 55.695
HIERARCH ESO ISS PBL12 END 56.031
HIERARCH ESO ISS PBLA12 START 238.6
HIERARCH ESO ISS PBLA12 END 239.3
HIERARCH ESO ISS PBL13 START 86.651
HIERARCH ESO ISS PBL13 END 86.903
HIERARCH ESO ISS PBLA13 START 217.7
HIERARCH ESO ISS PBLA13 END 218.3
HIERARCH ESO ISS PBL14 START 46.872
HIERARCH ESO ISS PBL14 END 47.093
HIERARCH ESO ISS PBLA14 START 315.337
HIERARCH ESO ISS PBLA14 END 315.514
HIERARCH ESO ISS PBL23 START 39.953
HIERARCH ESO ISS PBL23 END 39.955
HIERARCH ESO ISS PBLA23 START 187.8
HIERARCH ESO ISS PBLA23 END 188.3
HIERARCH ESO ISS PBL24 START 64.015
HIERARCH ESO ISS PBL24 END 64.033
HIERARCH ESO ISS PBLA24 START 13.186
HIERARCH ESO ISS PBLA24 END 13.704
HIERARCH ESO ISS PBL34 START 103.859
HIERARCH ESO ISS PBL34 END 103.877
HIERARCH ESO ISS PBLA34 START 11.113
HIERARCH ESO ISS PBLA34 END 11.614
HIERARCH ESO ISS AMBI TAU0 START 0.004984
HIERARCH ESO ISS AMBI TAU0 END 0.004733
HIERARCH ESO ISS AMBI TEMP 15.91
HIERARCH ESO ISS AMBI FWHM START 1.13
HIERARCH ESO ISS AMBI FWHM END 1.12