Exposure
ID
GRAVI.2021-03-29T03:59:02.063_1
Header ID
GRAVI.2021-03-29T03:59:02.063
Date updated
2021-03-29 04:10:30 UTC+0000
Release date
2021-03-29 03:59:02 UTC+0000
UTC Start
2021-03-29 03:59:02.063
UTC End
2021-03-29 04:04:02.063
MJD Start
59302.1659961
MJD End
59302.1694683222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0044555
Ambient temperature (°C)
12.3
Seeing (arcsec)
0.475
Observation
ID
47328
Category
calibrator
Program ID
0103.C-0459(A)
Program Title
BINARITY OF HIGH-MASS STARS AT BIRTH
Program Type
Normal
PI / COI
DE WIT/ OUDMAIJER/ KOUMPIA/ POMOHACI/ CARATTI O GARATTI/ STECKLUM/ MENDIGUTIA/ FROST/ GOODWIN
Target
ID
35493
Name
HIP55010
RA
168.949434
DEC
-58.88702
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 47.7490 47.5390 34.7000 35.5000
U1-U3 88.0210 87.5970 41.9000 42.7000
U1-U4 122.7450 122.2470 70.3930 71.4510
U2-U3 41.0850 40.8790 50.3000 51.2000
U2-U4 88.4590 88.2960 88.7420 89.8790
U3-U4 61.8280 61.9220 113.1650 114.2650
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0103.C-0459(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59302.1659961
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD98041
HIERARCH ESO INS SOBJ NAME HIP55010
RA 168.949434
DEC -58.88702
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 47.749
HIERARCH ESO ISS PBL12 END 47.539
HIERARCH ESO ISS PBLA12 START 34.7
HIERARCH ESO ISS PBLA12 END 35.5
HIERARCH ESO ISS PBL13 START 88.021
HIERARCH ESO ISS PBL13 END 87.597
HIERARCH ESO ISS PBLA13 START 41.9
HIERARCH ESO ISS PBLA13 END 42.7
HIERARCH ESO ISS PBL14 START 122.745
HIERARCH ESO ISS PBL14 END 122.247
HIERARCH ESO ISS PBLA14 START 70.393
HIERARCH ESO ISS PBLA14 END 71.451
HIERARCH ESO ISS PBL23 START 41.085
HIERARCH ESO ISS PBL23 END 40.879
HIERARCH ESO ISS PBLA23 START 50.3
HIERARCH ESO ISS PBLA23 END 51.2
HIERARCH ESO ISS PBL24 START 88.459
HIERARCH ESO ISS PBL24 END 88.296
HIERARCH ESO ISS PBLA24 START 88.742
HIERARCH ESO ISS PBLA24 END 89.879
HIERARCH ESO ISS PBL34 START 61.828
HIERARCH ESO ISS PBL34 END 61.922
HIERARCH ESO ISS PBLA34 START 113.165
HIERARCH ESO ISS PBLA34 END 114.265
HIERARCH ESO ISS AMBI TAU0 START 0.004397
HIERARCH ESO ISS AMBI TAU0 END 0.004514
HIERARCH ESO ISS AMBI TEMP 12.3
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.48