Exposure
ID
GRAVI.2024-07-05T01:33:31.413_1
Header ID
GRAVI.2024-07-05T01:33:31.413
Date updated
2024-07-05 01:50:40 UTC+0000
Release date
2024-07-05 01:33:31 UTC+0000
UTC Start
2024-07-05 01:33:31.413
UTC End
2024-07-05 01:40:11.413
MJD Start
60496.06494691
MJD End
60496.0695765396
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0033725
Ambient temperature (°C)
11.34
Seeing (arcsec)
0.81
Observation
ID
59912
Category
calibrator
Program ID
113.26KC.001
Program Title
DYNAMICAL MASSES OF CLASSICAL BE STARS AND THEIR STRIPPED SUBDWARF COMPANIONS
Program Type
Normal
PI / COI
KLEMENT / RIVINIUS / BAADE / MÉRAND
Target
ID
44451
Name
HD_151401
RA
252.377077
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 84.6810 85.2770 102.4000 103.6000
A0-J2 126.5270 127.0130 80.0000 81.4000
A0-K0 127.9130 127.9660 60.4500 61.7770
G1-J2 57.9560 57.8700 46.3000 47.6000
G1-K0 86.1210 85.9340 19.3740 20.3430
J2-K0 43.3250 43.4550 342.0600 342.8300
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26KC.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60496.06494691
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 151401
HIERARCH ESO INS SOBJ NAME HD_151401
RA 252.377077
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 84.681
HIERARCH ESO ISS PBL12 END 85.277
HIERARCH ESO ISS PBLA12 START 102.4
HIERARCH ESO ISS PBLA12 END 103.6
HIERARCH ESO ISS PBL13 START 126.527
HIERARCH ESO ISS PBL13 END 127.013
HIERARCH ESO ISS PBLA13 START 80.0
HIERARCH ESO ISS PBLA13 END 81.4
HIERARCH ESO ISS PBL14 START 127.913
HIERARCH ESO ISS PBL14 END 127.966
HIERARCH ESO ISS PBLA14 START 60.45
HIERARCH ESO ISS PBLA14 END 61.777
HIERARCH ESO ISS PBL23 START 57.956
HIERARCH ESO ISS PBL23 END 57.87
HIERARCH ESO ISS PBLA23 START 46.3
HIERARCH ESO ISS PBLA23 END 47.6
HIERARCH ESO ISS PBL24 START 86.121
HIERARCH ESO ISS PBL24 END 85.934
HIERARCH ESO ISS PBLA24 START 19.374
HIERARCH ESO ISS PBLA24 END 20.343
HIERARCH ESO ISS PBL34 START 43.325
HIERARCH ESO ISS PBL34 END 43.455
HIERARCH ESO ISS PBLA34 START 342.06
HIERARCH ESO ISS PBLA34 END 342.83
HIERARCH ESO ISS AMBI TAU0 START 0.002795
HIERARCH ESO ISS AMBI TAU0 END 0.00395
HIERARCH ESO ISS AMBI TEMP 11.34
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.77