Exposure
ID
GRAVI.2021-10-09T02:54:53.927_1
Header ID
GRAVI.2021-10-09T02:54:53.927
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 02:54:53.927
UTC End
2021-10-09 02:57:33.927
MJD Start
59496.12145749
MJD End
59496.1233093419
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0023685
Ambient temperature (°C)
10.7
Seeing (arcsec)
0.985
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 84.8000 85.1010 104.3000 104.7000
A0-J2 124.2090 124.5540 80.3000 80.8000
A0-K0 126.1990 126.3770 58.9630 59.4620
G1-J2 58.0850 58.1120 43.9000 44.4000
G1-K0 89.8850 89.8540 16.7940 17.1810
J2-K0 46.4630 46.5070 342.0630 342.3460
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 59496.12145749
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 84.8
HIERARCH ESO ISS PBL12 END 85.101
HIERARCH ESO ISS PBLA12 START 104.3
HIERARCH ESO ISS PBLA12 END 104.7
HIERARCH ESO ISS PBL13 START 124.209
HIERARCH ESO ISS PBL13 END 124.554
HIERARCH ESO ISS PBLA13 START 80.3
HIERARCH ESO ISS PBLA13 END 80.8
HIERARCH ESO ISS PBL14 START 126.199
HIERARCH ESO ISS PBL14 END 126.377
HIERARCH ESO ISS PBLA14 START 58.963
HIERARCH ESO ISS PBLA14 END 59.462
HIERARCH ESO ISS PBL23 START 58.085
HIERARCH ESO ISS PBL23 END 58.112
HIERARCH ESO ISS PBLA23 START 43.9
HIERARCH ESO ISS PBLA23 END 44.4
HIERARCH ESO ISS PBL24 START 89.885
HIERARCH ESO ISS PBL24 END 89.854
HIERARCH ESO ISS PBLA24 START 16.794
HIERARCH ESO ISS PBLA24 END 17.181
HIERARCH ESO ISS PBL34 START 46.463
HIERARCH ESO ISS PBL34 END 46.507
HIERARCH ESO ISS PBLA34 START 342.063
HIERARCH ESO ISS PBLA34 END 342.346
HIERARCH ESO ISS AMBI TAU0 START 0.002561
HIERARCH ESO ISS AMBI TAU0 END 0.002176
HIERARCH ESO ISS AMBI TEMP 10.7
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 0.94
HIERARCH ESO FT ROBJ NAME WDS_J00427-3828
HIERARCH ESO FT ROBJ ALPHA 004242.892
HIERARCH ESO FT ROBJ DELTA -382748.542