Exposure
ID
GRAVI.2021-10-22T06:40:58.895_2
Header ID
GRAVI.2021-10-22T06:40:58.895
Date updated
2021-10-22 06:57:20 UTC+0000
Release date
2021-10-22 06:57:20 UTC+0000
UTC Start
2021-10-22 06:40:58.895
UTC End
2021-10-22 06:44:58.895
MJD Start
59509.27845943
MJD End
59509.2812372078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003611
Ambient temperature (°C)
11.27
Seeing (arcsec)
0.795
Observation
ID
48599
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
36413
Name
WDS_J06345-1114
RA
98.6333791666667
DEC
-11.229745
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.4740 24.5540 135.1000 135.2000
A0-D0 25.1280 25.4290 57.3000 57.9000
A0-C1 19.8410 20.0230 110.7840 110.7930
B2-D0 31.1710 31.2030 7.1000 7.8000
B2-C1 10.3850 10.3960 7.0930 7.7420
D0-C1 20.7860 20.8070 187.1510 187.8010
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 59509.27845943
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 24.474
HIERARCH ESO ISS PBL12 END 24.554
HIERARCH ESO ISS PBLA12 START 135.1
HIERARCH ESO ISS PBLA12 END 135.2
HIERARCH ESO ISS PBL13 START 25.128
HIERARCH ESO ISS PBL13 END 25.429
HIERARCH ESO ISS PBLA13 START 57.3
HIERARCH ESO ISS PBLA13 END 57.9
HIERARCH ESO ISS PBL14 START 19.841
HIERARCH ESO ISS PBL14 END 20.023
HIERARCH ESO ISS PBLA14 START 110.784
HIERARCH ESO ISS PBLA14 END 110.793
HIERARCH ESO ISS PBL23 START 31.171
HIERARCH ESO ISS PBL23 END 31.203
HIERARCH ESO ISS PBLA23 START 7.1
HIERARCH ESO ISS PBLA23 END 7.8
HIERARCH ESO ISS PBL24 START 10.385
HIERARCH ESO ISS PBL24 END 10.396
HIERARCH ESO ISS PBLA24 START 7.093
HIERARCH ESO ISS PBLA24 END 7.742
HIERARCH ESO ISS PBL34 START 20.786
HIERARCH ESO ISS PBL34 END 20.807
HIERARCH ESO ISS PBLA34 START 187.151
HIERARCH ESO ISS PBLA34 END 187.801
HIERARCH ESO ISS AMBI TAU0 START 0.00383
HIERARCH ESO ISS AMBI TAU0 END 0.003392
HIERARCH ESO ISS AMBI TEMP 11.27
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.85
HIERARCH ESO FT ROBJ NAME WDS_J06345-1114
HIERARCH ESO FT ROBJ ALPHA 063432.011
HIERARCH ESO FT ROBJ DELTA -111347.082