Exposure
ID
GRAVI.2021-10-23T01:17:03.708_1
Header ID
GRAVI.2021-10-23T01:17:03.708
Date updated
2021-10-23 01:31:12 UTC+0000
Release date
2021-10-23 01:31:12 UTC+0000
UTC Start
2021-10-23 01:17:03.708
UTC End
2021-10-23 01:21:03.708
MJD Start
59510.05351514
MJD End
59510.0562929178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003697
Ambient temperature (°C)
11.39
Seeing (arcsec)
0.535
Observation
ID
48606
Category
science
Program ID
108.22MY.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
36417
Name
WDS_J00209+1059B
RA
5.225107
DEC
10.97672
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.8780 24.8170 135.4000 135.3000
A0-D0 26.3200 26.6390 76.7000 76.6000
A0-C1 22.4240 22.4710 115.8790 115.6150
B2-D0 25.1310 25.2680 18.9000 19.6000
B2-C1 8.3730 8.4180 18.8340 19.5170
D0-C1 16.7580 16.8500 198.9180 199.6010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22MY.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59510.05351514
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CCDM J00209+1059AB
HIERARCH ESO INS SOBJ NAME WDS_J00209+1059B
RA 5.225107
DEC 10.97672
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 24.878
HIERARCH ESO ISS PBL12 END 24.817
HIERARCH ESO ISS PBLA12 START 135.4
HIERARCH ESO ISS PBLA12 END 135.3
HIERARCH ESO ISS PBL13 START 26.32
HIERARCH ESO ISS PBL13 END 26.639
HIERARCH ESO ISS PBLA13 START 76.7
HIERARCH ESO ISS PBLA13 END 76.6
HIERARCH ESO ISS PBL14 START 22.424
HIERARCH ESO ISS PBL14 END 22.471
HIERARCH ESO ISS PBLA14 START 115.879
HIERARCH ESO ISS PBLA14 END 115.615
HIERARCH ESO ISS PBL23 START 25.131
HIERARCH ESO ISS PBL23 END 25.268
HIERARCH ESO ISS PBLA23 START 18.9
HIERARCH ESO ISS PBLA23 END 19.6
HIERARCH ESO ISS PBL24 START 8.373
HIERARCH ESO ISS PBL24 END 8.418
HIERARCH ESO ISS PBLA24 START 18.834
HIERARCH ESO ISS PBLA24 END 19.517
HIERARCH ESO ISS PBL34 START 16.758
HIERARCH ESO ISS PBL34 END 16.85
HIERARCH ESO ISS PBLA34 START 198.918
HIERARCH ESO ISS PBLA34 END 199.601
HIERARCH ESO ISS AMBI TAU0 START 0.003907
HIERARCH ESO ISS AMBI TAU0 END 0.003487
HIERARCH ESO ISS AMBI TEMP 11.39
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.56
HIERARCH ESO FT ROBJ NAME WDS_J00209+1059
HIERARCH ESO FT ROBJ ALPHA 002054.590
HIERARCH ESO FT ROBJ DELTA 105836.848