Exposure
ID
GRAVI.2021-10-22T02:38:05.846_2
Header ID
GRAVI.2021-10-22T02:38:05.846
Date updated
2021-10-22 02:51:06 UTC+0000
Release date
2021-10-22 02:51:06 UTC+0000
UTC Start
2021-10-22 02:38:05.846
UTC End
2021-10-22 02:40:45.847
MJD Start
59509.10978989
MJD End
59509.1116417419
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0049855
Ambient temperature (°C)
11.79
Seeing (arcsec)
0.67
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 24.2540 24.3030 136.5000 136.8000
A0-D0 31.9400 31.9570 64.7000 65.1000
A0-C1 21.9530 22.0030 109.0890 109.4900
B2-D0 33.5370 33.5180 21.3000 21.7000
B2-C1 11.1710 11.1650 21.2470 21.6110
D0-C1 22.3660 22.3530 201.3090 201.6730
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 59509.10978989
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 24.254
HIERARCH ESO ISS PBL12 END 24.303
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.8
HIERARCH ESO ISS PBL13 START 31.94
HIERARCH ESO ISS PBL13 END 31.957
HIERARCH ESO ISS PBLA13 START 64.7
HIERARCH ESO ISS PBLA13 END 65.1
HIERARCH ESO ISS PBL14 START 21.953
HIERARCH ESO ISS PBL14 END 22.003
HIERARCH ESO ISS PBLA14 START 109.089
HIERARCH ESO ISS PBLA14 END 109.49
HIERARCH ESO ISS PBL23 START 33.537
HIERARCH ESO ISS PBL23 END 33.518
HIERARCH ESO ISS PBLA23 START 21.3
HIERARCH ESO ISS PBLA23 END 21.7
HIERARCH ESO ISS PBL24 START 11.171
HIERARCH ESO ISS PBL24 END 11.165
HIERARCH ESO ISS PBLA24 START 21.247
HIERARCH ESO ISS PBLA24 END 21.611
HIERARCH ESO ISS PBL34 START 22.366
HIERARCH ESO ISS PBL34 END 22.353
HIERARCH ESO ISS PBLA34 START 201.309
HIERARCH ESO ISS PBLA34 END 201.673
HIERARCH ESO ISS AMBI TAU0 START 0.005154
HIERARCH ESO ISS AMBI TAU0 END 0.004817
HIERARCH ESO ISS AMBI TEMP 11.79
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.68
HIERARCH ESO FT ROBJ NAME WDS_J00427-3828
HIERARCH ESO FT ROBJ ALPHA 004242.892
HIERARCH ESO FT ROBJ DELTA -382748.542