Exposure
ID
GRAVI.2021-10-01T07:38:21.846_1
Header ID
GRAVI.2021-10-01T07:38:21.846
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 07:38:21.846
UTC End
2021-10-01 07:41:01.846
MJD Start
59488.3183084
MJD End
59488.3201602519
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0021595
Ambient temperature (°C)
12.45
Seeing (arcsec)
1.125
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 85.0580 84.8860 145.9000 146.6000
A0-J2 110.1420 109.5800 123.5000 124.2000
A0-K0 100.7330 99.9520 98.1010 98.6170
G1-J2 45.2280 44.8690 77.7000 78.1000
G1-K0 76.6950 76.3680 42.8020 42.9890
J2-K0 47.3100 47.2900 9.6330 9.9490
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 59488.3183084
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 85.058
HIERARCH ESO ISS PBL12 END 84.886
HIERARCH ESO ISS PBLA12 START 145.9
HIERARCH ESO ISS PBLA12 END 146.6
HIERARCH ESO ISS PBL13 START 110.142
HIERARCH ESO ISS PBL13 END 109.58
HIERARCH ESO ISS PBLA13 START 123.5
HIERARCH ESO ISS PBLA13 END 124.2
HIERARCH ESO ISS PBL14 START 100.733
HIERARCH ESO ISS PBL14 END 99.952
HIERARCH ESO ISS PBLA14 START 98.101
HIERARCH ESO ISS PBLA14 END 98.617
HIERARCH ESO ISS PBL23 START 45.228
HIERARCH ESO ISS PBL23 END 44.869
HIERARCH ESO ISS PBLA23 START 77.7
HIERARCH ESO ISS PBLA23 END 78.1
HIERARCH ESO ISS PBL24 START 76.695
HIERARCH ESO ISS PBL24 END 76.368
HIERARCH ESO ISS PBLA24 START 42.802
HIERARCH ESO ISS PBLA24 END 42.989
HIERARCH ESO ISS PBL34 START 47.31
HIERARCH ESO ISS PBL34 END 47.29
HIERARCH ESO ISS PBLA34 START 9.633
HIERARCH ESO ISS PBLA34 END 9.949
HIERARCH ESO ISS AMBI TAU0 START 0.002205
HIERARCH ESO ISS AMBI TAU0 END 0.002114
HIERARCH ESO ISS AMBI TEMP 12.45
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.14
HIERARCH ESO FT ROBJ NAME WDS_J00427-3828
HIERARCH ESO FT ROBJ ALPHA 004242.892
HIERARCH ESO FT ROBJ DELTA -382748.542