Exposure
ID
GRAVI.2021-11-16T04:48:04.895_1
Header ID
GRAVI.2021-11-16T04:48:04.895
Date updated
2021-11-16 05:01:05 UTC+0000
Release date
2021-11-16 05:01:04 UTC+0000
UTC Start
2021-11-16 04:48:04.895
UTC End
2021-11-16 04:50:44.895
MJD Start
59534.20005666
MJD End
59534.2019085119
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003663
Ambient temperature (°C)
13.57
Seeing (arcsec)
0.735
Observation
ID
48890
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
36406
Name
WDS_J00427-3828B
RA
10.675938
DEC
-38.46343
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 84.4290 84.2590 148.3000 148.9000
A0-J2 108.0680 107.4960 125.9000 126.6000
A0-K0 97.8260 97.0130 100.0230 100.5600
G1-J2 43.8890 43.5130 79.0000 79.4000
G1-K0 75.4720 75.1280 43.4750 43.6500
J2-K0 47.2350 47.2130 10.7860 11.0990
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 59534.20005666
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 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 84.429
HIERARCH ESO ISS PBL12 END 84.259
HIERARCH ESO ISS PBLA12 START 148.3
HIERARCH ESO ISS PBLA12 END 148.9
HIERARCH ESO ISS PBL13 START 108.068
HIERARCH ESO ISS PBL13 END 107.496
HIERARCH ESO ISS PBLA13 START 125.9
HIERARCH ESO ISS PBLA13 END 126.6
HIERARCH ESO ISS PBL14 START 97.826
HIERARCH ESO ISS PBL14 END 97.013
HIERARCH ESO ISS PBLA14 START 100.023
HIERARCH ESO ISS PBLA14 END 100.56
HIERARCH ESO ISS PBL23 START 43.889
HIERARCH ESO ISS PBL23 END 43.513
HIERARCH ESO ISS PBLA23 START 79.0
HIERARCH ESO ISS PBLA23 END 79.4
HIERARCH ESO ISS PBL24 START 75.472
HIERARCH ESO ISS PBL24 END 75.128
HIERARCH ESO ISS PBLA24 START 43.475
HIERARCH ESO ISS PBLA24 END 43.65
HIERARCH ESO ISS PBL34 START 47.235
HIERARCH ESO ISS PBL34 END 47.213
HIERARCH ESO ISS PBLA34 START 10.786
HIERARCH ESO ISS PBLA34 END 11.099
HIERARCH ESO ISS AMBI TAU0 START 0.003432
HIERARCH ESO ISS AMBI TAU0 END 0.003894
HIERARCH ESO ISS AMBI TEMP 13.57
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.65
HIERARCH ESO FT ROBJ NAME WDS_J00427-3828
HIERARCH ESO FT ROBJ ALPHA 004242.892
HIERARCH ESO FT ROBJ DELTA -382748.542