Exposure
ID
GRAVI.2021-10-22T06:20:01.842_1
Header ID
GRAVI.2021-10-22T06:20:01.842
Date updated
2021-10-22 06:31:52 UTC+0000
Release date
2021-10-22 06:31:51 UTC+0000
UTC Start
2021-10-22 06:20:01.842
UTC End
2021-10-22 06:24:01.842
MJD Start
59509.26391021
MJD End
59509.2666879878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0035495
Ambient temperature (°C)
11.27
Seeing (arcsec)
0.8
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 24.0190 24.1190 135.2000 135.2000
A0-D0 23.5920 23.9080 53.8000 54.5000
A0-C1 18.8590 19.0680 110.8670 110.8330
B2-D0 31.0540 31.0720 3.9000 4.5000
B2-C1 10.3470 10.3530 3.8380 4.5010
D0-C1 20.7080 20.7200 183.8920 184.5560
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 59509.26391021
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 24.019
HIERARCH ESO ISS PBL12 END 24.119
HIERARCH ESO ISS PBLA12 START 135.2
HIERARCH ESO ISS PBLA12 END 135.2
HIERARCH ESO ISS PBL13 START 23.592
HIERARCH ESO ISS PBL13 END 23.908
HIERARCH ESO ISS PBLA13 START 53.8
HIERARCH ESO ISS PBLA13 END 54.5
HIERARCH ESO ISS PBL14 START 18.859
HIERARCH ESO ISS PBL14 END 19.068
HIERARCH ESO ISS PBLA14 START 110.867
HIERARCH ESO ISS PBLA14 END 110.833
HIERARCH ESO ISS PBL23 START 31.054
HIERARCH ESO ISS PBL23 END 31.072
HIERARCH ESO ISS PBLA23 START 3.9
HIERARCH ESO ISS PBLA23 END 4.5
HIERARCH ESO ISS PBL24 START 10.347
HIERARCH ESO ISS PBL24 END 10.353
HIERARCH ESO ISS PBLA24 START 3.838
HIERARCH ESO ISS PBLA24 END 4.501
HIERARCH ESO ISS PBL34 START 20.708
HIERARCH ESO ISS PBL34 END 20.72
HIERARCH ESO ISS PBLA34 START 183.892
HIERARCH ESO ISS PBLA34 END 184.556
HIERARCH ESO ISS AMBI TAU0 START 0.004226
HIERARCH ESO ISS AMBI TAU0 END 0.002873
HIERARCH ESO ISS AMBI TEMP 11.27
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.94
HIERARCH ESO FT ROBJ NAME WDS_J06345-1114
HIERARCH ESO FT ROBJ ALPHA 063432.011
HIERARCH ESO FT ROBJ DELTA -111347.082