Exposure
ID
GRAVI.2021-10-09T02:51:20.918_1
Header ID
GRAVI.2021-10-09T02:51:20.918
Date updated
2021-10-09 03:01:06 UTC+0000
Release date
2021-10-09 03:01:05 UTC+0000
UTC Start
2021-10-09 02:51:20.918
UTC End
2021-10-09 02:54:00.918
MJD Start
59496.11899211
MJD End
59496.1208439619
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.002171
Ambient temperature (°C)
10.62
Seeing (arcsec)
1.025
Observation
ID
48386
Category
science
Program ID
106.21S5.001
Program Title
FILLING THE SKY WITH DUAL-FIELD CALIBRATORS
Program Type
Calibration
PI / COI
NOWAK/ LACOUR/ KERVELLA/ HAUBOIS/ PUEYO/ WANG/ MOLLIERE/ EISENHAUER/ LAGRANGE/ PALADINI/ STOLKER
Target
ID
36282
Name
WDS_J00427-3828B
RA
10.675954
DEC
-38.46358
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.4220 84.7330 103.8000 104.2000
A0-J2 123.7740 124.1330 79.7000 80.2000
A0-K0 125.9720 126.1600 58.3500 58.8530
G1-J2 58.0490 58.0790 43.3000 43.8000
G1-K0 89.9200 89.8910 16.3200 16.7090
J2-K0 46.4080 46.4530 341.7200 342.0010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21S5.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59496.11899211
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME lam01 Scl
HIERARCH ESO INS SOBJ NAME WDS_J00427-3828B
RA 10.675954
DEC -38.46358
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 84.422
HIERARCH ESO ISS PBL12 END 84.733
HIERARCH ESO ISS PBLA12 START 103.8
HIERARCH ESO ISS PBLA12 END 104.2
HIERARCH ESO ISS PBL13 START 123.774
HIERARCH ESO ISS PBL13 END 124.133
HIERARCH ESO ISS PBLA13 START 79.7
HIERARCH ESO ISS PBLA13 END 80.2
HIERARCH ESO ISS PBL14 START 125.972
HIERARCH ESO ISS PBL14 END 126.16
HIERARCH ESO ISS PBLA14 START 58.35
HIERARCH ESO ISS PBLA14 END 58.853
HIERARCH ESO ISS PBL23 START 58.049
HIERARCH ESO ISS PBL23 END 58.079
HIERARCH ESO ISS PBLA23 START 43.3
HIERARCH ESO ISS PBLA23 END 43.8
HIERARCH ESO ISS PBL24 START 89.92
HIERARCH ESO ISS PBL24 END 89.891
HIERARCH ESO ISS PBLA24 START 16.32
HIERARCH ESO ISS PBLA24 END 16.709
HIERARCH ESO ISS PBL34 START 46.408
HIERARCH ESO ISS PBL34 END 46.453
HIERARCH ESO ISS PBLA34 START 341.72
HIERARCH ESO ISS PBLA34 END 342.001
HIERARCH ESO ISS AMBI TAU0 START 0.00221
HIERARCH ESO ISS AMBI TAU0 END 0.002132
HIERARCH ESO ISS AMBI TEMP 10.62
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.03
HIERARCH ESO FT ROBJ NAME WDS_J00427-3828
HIERARCH ESO FT ROBJ ALPHA 004242.892
HIERARCH ESO FT ROBJ DELTA -382748.542