Exposure
ID
GRAVI.2021-10-01T07:34:57.837_1
Header ID
GRAVI.2021-10-01T07:34:57.837
Date updated
2021-10-01 07:57:33 UTC+0000
Release date
2021-10-01 07:57:33 UTC+0000
UTC Start
2021-10-01 07:34:57.837
UTC End
2021-10-01 07:37:37.837
MJD Start
59488.31594719
MJD End
59488.3177990419
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0021505
Ambient temperature (°C)
12.34
Seeing (arcsec)
1.1
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 85.2590 85.0850 145.2000 145.8000
A0-J2 110.7940 110.2320 122.8000 123.4000
A0-K0 101.6340 100.8580 97.5050 98.0180
G1-J2 45.6410 45.2850 77.3000 77.6000
G1-K0 77.0700 76.7470 42.5790 42.7710
J2-K0 47.3310 47.3130 9.2640 9.5820
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 59488.31594719
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 85.259
HIERARCH ESO ISS PBL12 END 85.085
HIERARCH ESO ISS PBLA12 START 145.2
HIERARCH ESO ISS PBLA12 END 145.8
HIERARCH ESO ISS PBL13 START 110.794
HIERARCH ESO ISS PBL13 END 110.232
HIERARCH ESO ISS PBLA13 START 122.8
HIERARCH ESO ISS PBLA13 END 123.4
HIERARCH ESO ISS PBL14 START 101.634
HIERARCH ESO ISS PBL14 END 100.858
HIERARCH ESO ISS PBLA14 START 97.505
HIERARCH ESO ISS PBLA14 END 98.018
HIERARCH ESO ISS PBL23 START 45.641
HIERARCH ESO ISS PBL23 END 45.285
HIERARCH ESO ISS PBLA23 START 77.3
HIERARCH ESO ISS PBLA23 END 77.6
HIERARCH ESO ISS PBL24 START 77.07
HIERARCH ESO ISS PBL24 END 76.747
HIERARCH ESO ISS PBLA24 START 42.579
HIERARCH ESO ISS PBLA24 END 42.771
HIERARCH ESO ISS PBL34 START 47.331
HIERARCH ESO ISS PBL34 END 47.313
HIERARCH ESO ISS PBLA34 START 9.264
HIERARCH ESO ISS PBLA34 END 9.582
HIERARCH ESO ISS AMBI TAU0 START 0.002096
HIERARCH ESO ISS AMBI TAU0 END 0.002205
HIERARCH ESO ISS AMBI TEMP 12.34
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.11
HIERARCH ESO FT ROBJ NAME WDS_J00427-3828
HIERARCH ESO FT ROBJ ALPHA 004242.892
HIERARCH ESO FT ROBJ DELTA -382748.542