Exposure
ID
GRAVI.2021-11-16T04:54:55.912_1
Header ID
GRAVI.2021-11-16T04:54:55.912
Date updated
2021-11-16 05:05:43 UTC+0000
Release date
2021-11-16 05:05:43 UTC+0000
UTC Start
2021-11-16 04:54:55.912
UTC End
2021-11-16 04:57:35.912
MJD Start
59534.2048138
MJD End
59534.2066656519
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.004234
Ambient temperature (°C)
13.55
Seeing (arcsec)
0.655
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 84.0320 83.8630 149.8000 150.4000
A0-J2 106.7240 106.1460 127.5000 128.2000
A0-K0 95.9090 95.0740 101.2930 101.8500
G1-J2 43.0000 42.6120 79.8000 80.2000
G1-K0 74.6590 74.3020 43.8820 44.0510
J2-K0 47.1820 47.1580 11.5170 11.8290
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 59534.2048138
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 84.032
HIERARCH ESO ISS PBL12 END 83.863
HIERARCH ESO ISS PBLA12 START 149.8
HIERARCH ESO ISS PBLA12 END 150.4
HIERARCH ESO ISS PBL13 START 106.724
HIERARCH ESO ISS PBL13 END 106.146
HIERARCH ESO ISS PBLA13 START 127.5
HIERARCH ESO ISS PBLA13 END 128.2
HIERARCH ESO ISS PBL14 START 95.909
HIERARCH ESO ISS PBL14 END 95.074
HIERARCH ESO ISS PBLA14 START 101.293
HIERARCH ESO ISS PBLA14 END 101.85
HIERARCH ESO ISS PBL23 START 43.0
HIERARCH ESO ISS PBL23 END 42.612
HIERARCH ESO ISS PBLA23 START 79.8
HIERARCH ESO ISS PBLA23 END 80.2
HIERARCH ESO ISS PBL24 START 74.659
HIERARCH ESO ISS PBL24 END 74.302
HIERARCH ESO ISS PBLA24 START 43.882
HIERARCH ESO ISS PBLA24 END 44.051
HIERARCH ESO ISS PBL34 START 47.182
HIERARCH ESO ISS PBL34 END 47.158
HIERARCH ESO ISS PBLA34 START 11.517
HIERARCH ESO ISS PBLA34 END 11.829
HIERARCH ESO ISS AMBI TAU0 START 0.003912
HIERARCH ESO ISS AMBI TAU0 END 0.004556
HIERARCH ESO ISS AMBI TEMP 13.55
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.64
HIERARCH ESO FT ROBJ NAME WDS_J00427-3828
HIERARCH ESO FT ROBJ ALPHA 004242.892
HIERARCH ESO FT ROBJ DELTA -382748.542