Exposure
ID
GRAVI.2024-08-19T01:48:15.380_1
Header ID
GRAVI.2024-08-19T01:48:15.380
Date updated
2024-08-19 02:05:40 UTC+0000
Release date
2024-08-19 01:48:15 UTC+0000
UTC Start
2024-08-19 01:48:15.380
UTC End
2024-08-19 01:54:55.380
MJD Start
60541.07517801
MJD End
60541.07980763963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0027945
Ambient temperature (°C)
11.57
Seeing (arcsec)
0.75
Observation
ID
60352
Category
calibrator
Program ID
113.26MV.002
Program Title
DO MAGNETIC BP STARS FORM IN TRIPLES?
Program Type
Normal
PI / COI
SCHOELLER / HUMMEL / HUBRIG / JARVINEN / MATHYS / GONZALEZ / ROBRADE
Target
ID
44807
Name
HIP81728
RA
250.39796
DEC
-24.46801
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.8190 81.0530 134.5000 135.7000
A0-J2 111.7450 110.0250 108.8000 109.8000
A0-K0 110.9280 109.1440 83.5460 84.1640
G1-J2 51.9880 51.3140 65.8000 66.1000
G1-K0 86.9230 86.4980 36.6050 36.9470
J2-K0 48.6370 48.6400 5.2210 5.9710
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26MV.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60541.07517801
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 150366
HIERARCH ESO INS SOBJ NAME HIP81728
RA 250.39796
DEC -24.46801
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
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 81.819
HIERARCH ESO ISS PBL12 END 81.053
HIERARCH ESO ISS PBLA12 START 134.5
HIERARCH ESO ISS PBLA12 END 135.7
HIERARCH ESO ISS PBL13 START 111.745
HIERARCH ESO ISS PBL13 END 110.025
HIERARCH ESO ISS PBLA13 START 108.8
HIERARCH ESO ISS PBLA13 END 109.8
HIERARCH ESO ISS PBL14 START 110.928
HIERARCH ESO ISS PBL14 END 109.144
HIERARCH ESO ISS PBLA14 START 83.546
HIERARCH ESO ISS PBLA14 END 84.164
HIERARCH ESO ISS PBL23 START 51.988
HIERARCH ESO ISS PBL23 END 51.314
HIERARCH ESO ISS PBLA23 START 65.8
HIERARCH ESO ISS PBLA23 END 66.1
HIERARCH ESO ISS PBL24 START 86.923
HIERARCH ESO ISS PBL24 END 86.498
HIERARCH ESO ISS PBLA24 START 36.605
HIERARCH ESO ISS PBLA24 END 36.947
HIERARCH ESO ISS PBL34 START 48.637
HIERARCH ESO ISS PBL34 END 48.64
HIERARCH ESO ISS PBLA34 START 5.221
HIERARCH ESO ISS PBLA34 END 5.971
HIERARCH ESO ISS AMBI TAU0 START 0.002983
HIERARCH ESO ISS AMBI TAU0 END 0.002606
HIERARCH ESO ISS AMBI TEMP 11.57
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.84