Exposure
ID
GRAVI.2021-11-16T04:41:16.878_1
Header ID
GRAVI.2021-11-16T04:41:16.878
Date updated
2021-11-16 04:51:26 UTC+0000
Release date
2021-11-16 04:51:26 UTC+0000
UTC Start
2021-11-16 04:41:16.878
UTC End
2021-11-16 04:43:56.878
MJD Start
59534.19533424
MJD End
59534.1971860919
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0039165
Ambient temperature (°C)
13.47
Seeing (arcsec)
0.69
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 84.8320 84.6590 146.8000 147.4000
A0-J2 109.4030 108.8330 124.4000 125.0000
A0-K0 99.7030 98.9050 98.7830 99.3090
G1-J2 44.7550 44.3870 78.2000 78.5000
G1-K0 76.2620 75.9270 43.0480 43.2330
J2-K0 47.2840 47.2630 10.0480 10.3650
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 59534.19533424
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 84.832
HIERARCH ESO ISS PBL12 END 84.659
HIERARCH ESO ISS PBLA12 START 146.8
HIERARCH ESO ISS PBLA12 END 147.4
HIERARCH ESO ISS PBL13 START 109.403
HIERARCH ESO ISS PBL13 END 108.833
HIERARCH ESO ISS PBLA13 START 124.4
HIERARCH ESO ISS PBLA13 END 125.0
HIERARCH ESO ISS PBL14 START 99.703
HIERARCH ESO ISS PBL14 END 98.905
HIERARCH ESO ISS PBLA14 START 98.783
HIERARCH ESO ISS PBLA14 END 99.309
HIERARCH ESO ISS PBL23 START 44.755
HIERARCH ESO ISS PBL23 END 44.387
HIERARCH ESO ISS PBLA23 START 78.2
HIERARCH ESO ISS PBLA23 END 78.5
HIERARCH ESO ISS PBL24 START 76.262
HIERARCH ESO ISS PBL24 END 75.927
HIERARCH ESO ISS PBLA24 START 43.048
HIERARCH ESO ISS PBLA24 END 43.233
HIERARCH ESO ISS PBL34 START 47.284
HIERARCH ESO ISS PBL34 END 47.263
HIERARCH ESO ISS PBLA34 START 10.048
HIERARCH ESO ISS PBLA34 END 10.365
HIERARCH ESO ISS AMBI TAU0 START 0.00376
HIERARCH ESO ISS AMBI TAU0 END 0.004073
HIERARCH ESO ISS AMBI TEMP 13.47
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.72
HIERARCH ESO FT ROBJ NAME WDS_J00427-3828
HIERARCH ESO FT ROBJ ALPHA 004242.892
HIERARCH ESO FT ROBJ DELTA -382748.542