Exposure
ID
GRAVI.2021-10-22T06:32:49.874_1
Header ID
GRAVI.2021-10-22T06:32:49.874
Date updated
2021-10-22 06:46:33 UTC+0000
Release date
2021-10-22 06:46:33 UTC+0000
UTC Start
2021-10-22 06:32:49.874
UTC End
2021-10-22 06:36:49.874
MJD Start
59509.27279947
MJD End
59509.2755772478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0033415
Ambient temperature (°C)
11.32
Seeing (arcsec)
0.925
Observation
ID
48598
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
36412
Name
WDS_J06345-1114B
RA
98.63097
DEC
-11.22969
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 24.3090 24.3970 135.1000 135.1000
A0-D0 24.5390 24.8470 56.0000 56.7000
A0-C1 19.4750 19.6680 110.7910 110.7840
B2-D0 31.1180 31.1440 5.9000 6.5000
B2-C1 10.3680 10.3760 5.8350 6.4900
D0-C1 20.7500 20.7680 185.8920 186.5480
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 59509.27279947
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 46716
HIERARCH ESO INS SOBJ NAME WDS_J06345-1114B
RA 98.63097
DEC -11.22969
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 24.309
HIERARCH ESO ISS PBL12 END 24.397
HIERARCH ESO ISS PBLA12 START 135.1
HIERARCH ESO ISS PBLA12 END 135.1
HIERARCH ESO ISS PBL13 START 24.539
HIERARCH ESO ISS PBL13 END 24.847
HIERARCH ESO ISS PBLA13 START 56.0
HIERARCH ESO ISS PBLA13 END 56.7
HIERARCH ESO ISS PBL14 START 19.475
HIERARCH ESO ISS PBL14 END 19.668
HIERARCH ESO ISS PBLA14 START 110.791
HIERARCH ESO ISS PBLA14 END 110.784
HIERARCH ESO ISS PBL23 START 31.118
HIERARCH ESO ISS PBL23 END 31.144
HIERARCH ESO ISS PBLA23 START 5.9
HIERARCH ESO ISS PBLA23 END 6.5
HIERARCH ESO ISS PBL24 START 10.368
HIERARCH ESO ISS PBL24 END 10.376
HIERARCH ESO ISS PBLA24 START 5.835
HIERARCH ESO ISS PBLA24 END 6.49
HIERARCH ESO ISS PBL34 START 20.75
HIERARCH ESO ISS PBL34 END 20.768
HIERARCH ESO ISS PBLA34 START 185.892
HIERARCH ESO ISS PBLA34 END 186.548
HIERARCH ESO ISS AMBI TAU0 START 0.003759
HIERARCH ESO ISS AMBI TAU0 END 0.002924
HIERARCH ESO ISS AMBI TEMP 11.32
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 1.02
HIERARCH ESO FT ROBJ NAME WDS_J06345-1114
HIERARCH ESO FT ROBJ ALPHA 063432.011
HIERARCH ESO FT ROBJ DELTA -111347.082