Exposure
ID
GRAVI.2023-08-26T00:55:26.086_1
Header ID
GRAVI.2023-08-26T00:55:26.086
Date updated
2023-08-26 01:10:38 UTC+0000
Release date
2023-08-26 00:55:26 UTC+0000
UTC Start
2023-08-26 00:55:26.086
UTC End
2023-08-26 01:02:06.086
MJD Start
60182.03849637
MJD End
60182.043125999626
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0039865
Ambient temperature (°C)
14.64
Seeing (arcsec)
0.855
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 90.4000 90.3260 132.1000 133.5000
A0-J2 125.1640 124.5570 111.8000 113.2000
A0-K0 117.2410 116.2070 90.8650 92.1990
G1-J2 51.1860 50.6500 73.9000 75.1000
G1-K0 77.3830 76.7720 40.4520 41.2460
J2-K0 44.7280 44.7170 1.3070 2.1440
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 60182.03849637
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 90.4
HIERARCH ESO ISS PBL12 END 90.326
HIERARCH ESO ISS PBLA12 START 132.1
HIERARCH ESO ISS PBLA12 END 133.5
HIERARCH ESO ISS PBL13 START 125.164
HIERARCH ESO ISS PBL13 END 124.557
HIERARCH ESO ISS PBLA13 START 111.8
HIERARCH ESO ISS PBLA13 END 113.2
HIERARCH ESO ISS PBL14 START 117.241
HIERARCH ESO ISS PBL14 END 116.207
HIERARCH ESO ISS PBLA14 START 90.865
HIERARCH ESO ISS PBLA14 END 92.199
HIERARCH ESO ISS PBL23 START 51.186
HIERARCH ESO ISS PBL23 END 50.65
HIERARCH ESO ISS PBLA23 START 73.9
HIERARCH ESO ISS PBLA23 END 75.1
HIERARCH ESO ISS PBL24 START 77.383
HIERARCH ESO ISS PBL24 END 76.772
HIERARCH ESO ISS PBLA24 START 40.452
HIERARCH ESO ISS PBLA24 END 41.246
HIERARCH ESO ISS PBL34 START 44.728
HIERARCH ESO ISS PBL34 END 44.717
HIERARCH ESO ISS PBLA34 START 1.307
HIERARCH ESO ISS PBLA34 END 2.144
HIERARCH ESO ISS AMBI TAU0 START 0.004821
HIERARCH ESO ISS AMBI TAU0 END 0.003152
HIERARCH ESO ISS AMBI TEMP 14.64
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.93