Exposure
ID
GRAVI.2021-10-09T02:47:53.910_1
Header ID
GRAVI.2021-10-09T02:47:53.910
Date updated
2021-10-09 02:56:08 UTC+0000
Release date
2021-10-09 02:56:08 UTC+0000
UTC Start
2021-10-09 02:47:53.910
UTC End
2021-10-09 02:50:33.910
MJD Start
59496.11659618
MJD End
59496.1184480319
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0022515
Ambient temperature (°C)
10.63
Seeing (arcsec)
0.945
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 84.0410 84.3620 103.4000 103.8000
A0-J2 123.3340 123.7050 79.2000 79.7000
A0-K0 125.7390 125.9360 57.7440 58.2510
G1-J2 58.0110 58.0430 42.7000 43.2000
G1-K0 89.9520 89.9250 15.8520 16.2430
J2-K0 46.3530 46.4000 341.3830 341.6630
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 59496.11659618
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 84.041
HIERARCH ESO ISS PBL12 END 84.362
HIERARCH ESO ISS PBLA12 START 103.4
HIERARCH ESO ISS PBLA12 END 103.8
HIERARCH ESO ISS PBL13 START 123.334
HIERARCH ESO ISS PBL13 END 123.705
HIERARCH ESO ISS PBLA13 START 79.2
HIERARCH ESO ISS PBLA13 END 79.7
HIERARCH ESO ISS PBL14 START 125.739
HIERARCH ESO ISS PBL14 END 125.936
HIERARCH ESO ISS PBLA14 START 57.744
HIERARCH ESO ISS PBLA14 END 58.251
HIERARCH ESO ISS PBL23 START 58.011
HIERARCH ESO ISS PBL23 END 58.043
HIERARCH ESO ISS PBLA23 START 42.7
HIERARCH ESO ISS PBLA23 END 43.2
HIERARCH ESO ISS PBL24 START 89.952
HIERARCH ESO ISS PBL24 END 89.925
HIERARCH ESO ISS PBLA24 START 15.852
HIERARCH ESO ISS PBLA24 END 16.243
HIERARCH ESO ISS PBL34 START 46.353
HIERARCH ESO ISS PBL34 END 46.4
HIERARCH ESO ISS PBLA34 START 341.383
HIERARCH ESO ISS PBLA34 END 341.663
HIERARCH ESO ISS AMBI TAU0 START 0.002293
HIERARCH ESO ISS AMBI TAU0 END 0.00221
HIERARCH ESO ISS AMBI TEMP 10.63
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 1.02
HIERARCH ESO FT ROBJ NAME WDS_J00427-3828
HIERARCH ESO FT ROBJ ALPHA 004242.892
HIERARCH ESO FT ROBJ DELTA -382748.542