Exposure
ID
GRAVI.2023-08-26T00:40:17.048_1
Header ID
GRAVI.2023-08-26T00:40:17.048
Date updated
2023-08-26 00:56:08 UTC+0000
Release date
2023-08-26 00:40:17 UTC+0000
UTC Start
2023-08-26 00:40:17.048
UTC End
2023-08-26 00:46:57.048
MJD Start
60182.02797509
MJD End
60182.03260471963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.003862
Ambient temperature (°C)
14.5
Seeing (arcsec)
0.79
Observation
ID
56769
Category
calibrator
Program ID
111.24TN.001
Program Title
SUBDWARF COMPANIONS AND THE ORIGIN OF BE STARS: TOWARDS THE FIRST SET OF FUNDAMENTAL PARAMETERS
Program Type
Normal
PI / COI
KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
ID
42068
Name
HD_151401
RA
252.37703
DEC
-49.40126
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4960 90.4630 129.2000 130.5000
A0-J2 126.3620 125.8350 108.7000 110.1000
A0-K0 119.3430 118.4060 87.9880 89.3040
G1-J2 52.2840 51.7930 71.4000 72.6000
G1-K0 78.6410 78.0770 38.6810 39.5010
J2-K0 44.7340 44.7340 359.4750 0.3180
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24TN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60182.02797509
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 151401
HIERARCH ESO INS SOBJ NAME HD_151401
RA 252.37703
DEC -49.40126
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 90.496
HIERARCH ESO ISS PBL12 END 90.463
HIERARCH ESO ISS PBLA12 START 129.2
HIERARCH ESO ISS PBLA12 END 130.5
HIERARCH ESO ISS PBL13 START 126.362
HIERARCH ESO ISS PBL13 END 125.835
HIERARCH ESO ISS PBLA13 START 108.7
HIERARCH ESO ISS PBLA13 END 110.1
HIERARCH ESO ISS PBL14 START 119.343
HIERARCH ESO ISS PBL14 END 118.406
HIERARCH ESO ISS PBLA14 START 87.988
HIERARCH ESO ISS PBLA14 END 89.304
HIERARCH ESO ISS PBL23 START 52.284
HIERARCH ESO ISS PBL23 END 51.793
HIERARCH ESO ISS PBLA23 START 71.4
HIERARCH ESO ISS PBLA23 END 72.6
HIERARCH ESO ISS PBL24 START 78.641
HIERARCH ESO ISS PBL24 END 78.077
HIERARCH ESO ISS PBLA24 START 38.681
HIERARCH ESO ISS PBLA24 END 39.501
HIERARCH ESO ISS PBL34 START 44.734
HIERARCH ESO ISS PBL34 END 44.734
HIERARCH ESO ISS PBLA34 START 359.475
HIERARCH ESO ISS PBLA34 END 0.318
HIERARCH ESO ISS AMBI TAU0 START 0.003785
HIERARCH ESO ISS AMBI TAU0 END 0.003939
HIERARCH ESO ISS AMBI TEMP 14.5
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.72