Exposure
ID
GRAVI.2021-10-09T03:13:26.974_1
Header ID
GRAVI.2021-10-09T03:13:26.974
Date updated
2021-10-09 03:21:45 UTC+0000
Release date
2021-10-09 03:21:45 UTC+0000
UTC Start
2021-10-09 03:13:26.974
UTC End
2021-10-09 03:16:06.974
MJD Start
59496.13433998
MJD End
59496.1361918319
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.002499
Ambient temperature (°C)
10.53
Seeing (arcsec)
0.89
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 86.5780 86.8250 106.9000 107.3000
A0-J2 126.2100 126.4780 83.3000 83.8000
A0-K0 127.1840 127.3040 62.0960 62.5750
G1-J2 58.2090 58.2180 46.9000 47.4000
G1-K0 89.6630 89.6230 19.2410 19.6190
J2-K0 46.7240 46.7610 343.8980 344.1900
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 59496.13433998
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 86.578
HIERARCH ESO ISS PBL12 END 86.825
HIERARCH ESO ISS PBLA12 START 106.9
HIERARCH ESO ISS PBLA12 END 107.3
HIERARCH ESO ISS PBL13 START 126.21
HIERARCH ESO ISS PBL13 END 126.478
HIERARCH ESO ISS PBLA13 START 83.3
HIERARCH ESO ISS PBLA13 END 83.8
HIERARCH ESO ISS PBL14 START 127.184
HIERARCH ESO ISS PBL14 END 127.304
HIERARCH ESO ISS PBLA14 START 62.096
HIERARCH ESO ISS PBLA14 END 62.575
HIERARCH ESO ISS PBL23 START 58.209
HIERARCH ESO ISS PBL23 END 58.218
HIERARCH ESO ISS PBLA23 START 46.9
HIERARCH ESO ISS PBLA23 END 47.4
HIERARCH ESO ISS PBL24 START 89.663
HIERARCH ESO ISS PBL24 END 89.623
HIERARCH ESO ISS PBLA24 START 19.241
HIERARCH ESO ISS PBLA24 END 19.619
HIERARCH ESO ISS PBL34 START 46.724
HIERARCH ESO ISS PBL34 END 46.761
HIERARCH ESO ISS PBLA34 START 343.898
HIERARCH ESO ISS PBLA34 END 344.19
HIERARCH ESO ISS AMBI TAU0 START 0.002633
HIERARCH ESO ISS AMBI TAU0 END 0.002365
HIERARCH ESO ISS AMBI TEMP 10.53
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.91
HIERARCH ESO FT ROBJ NAME WDS_J00427-3828
HIERARCH ESO FT ROBJ ALPHA 004242.892
HIERARCH ESO FT ROBJ DELTA -382748.542