Exposure
ID
GRAVI.2021-10-22T02:34:41.838_2
Header ID
GRAVI.2021-10-22T02:34:41.838
Date updated
2021-10-22 02:46:25 UTC+0000
Release date
2021-10-22 02:46:25 UTC+0000
UTC Start
2021-10-22 02:34:41.838
UTC End
2021-10-22 02:37:21.838
MJD Start
59509.10742868
MJD End
59509.1092805319
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0049455
Ambient temperature (°C)
11.75
Seeing (arcsec)
0.655
Observation
ID
48585
Category
science
Program ID
108.22MY.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
36283
Name
WDS_J00427-3828
RA
10.6787166666667
DEC
-38.4634838888889
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.1950 24.2460 136.1000 136.4000
A0-D0 31.9170 31.9370 64.1000 64.6000
A0-C1 21.8910 21.9440 108.6150 109.0160
B2-D0 33.5590 33.5400 20.9000 21.2000
B2-C1 11.1780 11.1720 20.8130 21.1800
D0-C1 22.3800 22.3680 200.8750 201.2420
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22MY.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59509.10742868
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME lam01 Scl
HIERARCH ESO INS SOBJ NAME WDS_J00427-3828B
RA 10.675938
DEC -38.46343
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 24.195
HIERARCH ESO ISS PBL12 END 24.246
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 31.917
HIERARCH ESO ISS PBL13 END 31.937
HIERARCH ESO ISS PBLA13 START 64.1
HIERARCH ESO ISS PBLA13 END 64.6
HIERARCH ESO ISS PBL14 START 21.891
HIERARCH ESO ISS PBL14 END 21.944
HIERARCH ESO ISS PBLA14 START 108.615
HIERARCH ESO ISS PBLA14 END 109.016
HIERARCH ESO ISS PBL23 START 33.559
HIERARCH ESO ISS PBL23 END 33.54
HIERARCH ESO ISS PBLA23 START 20.9
HIERARCH ESO ISS PBLA23 END 21.2
HIERARCH ESO ISS PBL24 START 11.178
HIERARCH ESO ISS PBL24 END 11.172
HIERARCH ESO ISS PBLA24 START 20.813
HIERARCH ESO ISS PBLA24 END 21.18
HIERARCH ESO ISS PBL34 START 22.38
HIERARCH ESO ISS PBL34 END 22.368
HIERARCH ESO ISS PBLA34 START 200.875
HIERARCH ESO ISS PBLA34 END 201.242
HIERARCH ESO ISS AMBI TAU0 START 0.005144
HIERARCH ESO ISS AMBI TAU0 END 0.004747
HIERARCH ESO ISS AMBI TEMP 11.75
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.64
HIERARCH ESO FT ROBJ NAME WDS_J00427-3828
HIERARCH ESO FT ROBJ ALPHA 004242.892
HIERARCH ESO FT ROBJ DELTA -382748.542