Exposure
ID
GRAVI.2021-10-23T00:55:48.654_1
Header ID
GRAVI.2021-10-23T00:55:48.654
Date updated
2021-10-23 01:08:24 UTC+0000
Release date
2021-10-23 01:08:24 UTC+0000
UTC Start
2021-10-23 00:55:48.654
UTC End
2021-10-23 00:59:48.654
MJD Start
59510.03875757
MJD End
59510.0415353478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003736
Ambient temperature (°C)
11.6
Seeing (arcsec)
0.5
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 25.1200 25.0800 135.8000 135.7000
A0-D0 24.6070 24.9630 76.8000 76.8000
A0-C1 22.1060 22.1810 117.3120 117.0070
B2-D0 24.5120 24.6260 15.3000 16.0000
B2-C1 8.1670 8.2050 15.2070 15.9530
D0-C1 16.3450 16.4210 195.2900 196.0360
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 59510.03875757
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 25.12
HIERARCH ESO ISS PBL12 END 25.08
HIERARCH ESO ISS PBLA12 START 135.8
HIERARCH ESO ISS PBLA12 END 135.7
HIERARCH ESO ISS PBL13 START 24.607
HIERARCH ESO ISS PBL13 END 24.963
HIERARCH ESO ISS PBLA13 START 76.8
HIERARCH ESO ISS PBLA13 END 76.8
HIERARCH ESO ISS PBL14 START 22.106
HIERARCH ESO ISS PBL14 END 22.181
HIERARCH ESO ISS PBLA14 START 117.312
HIERARCH ESO ISS PBLA14 END 117.007
HIERARCH ESO ISS PBL23 START 24.512
HIERARCH ESO ISS PBL23 END 24.626
HIERARCH ESO ISS PBLA23 START 15.3
HIERARCH ESO ISS PBLA23 END 16.0
HIERARCH ESO ISS PBL24 START 8.167
HIERARCH ESO ISS PBL24 END 8.205
HIERARCH ESO ISS PBLA24 START 15.207
HIERARCH ESO ISS PBLA24 END 15.953
HIERARCH ESO ISS PBL34 START 16.345
HIERARCH ESO ISS PBL34 END 16.421
HIERARCH ESO ISS PBLA34 START 195.29
HIERARCH ESO ISS PBLA34 END 196.036
HIERARCH ESO ISS AMBI TAU0 START 0.004133
HIERARCH ESO ISS AMBI TAU0 END 0.003339
HIERARCH ESO ISS AMBI TEMP 11.6
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.54
HIERARCH ESO FT ROBJ NAME WDS_J00209+1059
HIERARCH ESO FT ROBJ ALPHA 002054.590
HIERARCH ESO FT ROBJ DELTA 105836.848