Exposure
ID
GRAVI.2021-10-01T07:41:45.854_1
Header ID
GRAVI.2021-10-01T07:41:45.854
Date updated
2021-10-01 08:03:59 UTC+0000
Release date
2021-10-01 08:03:59 UTC+0000
UTC Start
2021-10-01 07:41:45.854
UTC End
2021-10-01 07:44:25.854
MJD Start
59488.32066961
MJD End
59488.3225214619
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.002029
Ambient temperature (°C)
12.55
Seeing (arcsec)
1.05
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 84.8550 84.6820 146.7000 147.3000
A0-J2 109.4790 108.9100 124.3000 124.9000
A0-K0 99.8120 99.0150 98.7100 99.2360
G1-J2 44.8050 44.4390 78.1000 78.5000
G1-K0 76.3090 75.9750 43.0230 43.2080
J2-K0 47.2870 47.2670 10.0050 10.3220
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 59488.32066961
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 84.855
HIERARCH ESO ISS PBL12 END 84.682
HIERARCH ESO ISS PBLA12 START 146.7
HIERARCH ESO ISS PBLA12 END 147.3
HIERARCH ESO ISS PBL13 START 109.479
HIERARCH ESO ISS PBL13 END 108.91
HIERARCH ESO ISS PBLA13 START 124.3
HIERARCH ESO ISS PBLA13 END 124.9
HIERARCH ESO ISS PBL14 START 99.812
HIERARCH ESO ISS PBL14 END 99.015
HIERARCH ESO ISS PBLA14 START 98.71
HIERARCH ESO ISS PBLA14 END 99.236
HIERARCH ESO ISS PBL23 START 44.805
HIERARCH ESO ISS PBL23 END 44.439
HIERARCH ESO ISS PBLA23 START 78.1
HIERARCH ESO ISS PBLA23 END 78.5
HIERARCH ESO ISS PBL24 START 76.309
HIERARCH ESO ISS PBL24 END 75.975
HIERARCH ESO ISS PBLA24 START 43.023
HIERARCH ESO ISS PBLA24 END 43.208
HIERARCH ESO ISS PBL34 START 47.287
HIERARCH ESO ISS PBL34 END 47.267
HIERARCH ESO ISS PBLA34 START 10.005
HIERARCH ESO ISS PBLA34 END 10.322
HIERARCH ESO ISS AMBI TAU0 START 0.002114
HIERARCH ESO ISS AMBI TAU0 END 0.001944
HIERARCH ESO ISS AMBI TEMP 12.55
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.05
HIERARCH ESO FT ROBJ NAME WDS_J00427-3828
HIERARCH ESO FT ROBJ ALPHA 004242.892
HIERARCH ESO FT ROBJ DELTA -382748.542