Exposure
ID
GRAVI.2023-12-18T05:34:39.329_1
Header ID
GRAVI.2023-12-18T05:34:39.329
Date updated
2023-12-18 05:45:44 UTC+0000
Release date
2023-12-18 05:34:39 UTC+0000
UTC Start
2023-12-18 05:34:39.329
UTC End
2023-12-18 05:38:39.329
MJD Start
60296.23239964
MJD End
60296.2351774178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0036235
Ambient temperature (°C)
15.69
Seeing (arcsec)
0.41
Observation
ID
57995
Category
calibrator
Program ID
112.25KN.001
Program Title
DYNAMICAL MASSES OF CLASSICAL BE STARS AND THEIR SUBDWARF COMPANIONS
Program Type
Normal
PI / COI
KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
ID
42942
Name
HD_60743
RA
113.857885
DEC
-15.611
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 89.4770 89.6910 112.1000 112.3000
A0-J2 125.7660 126.2800 88.9000 89.2000
A0-K0 123.1840 123.7400 66.5500 66.9500
G1-J2 55.9520 56.1700 50.0000 50.4000
G1-K0 87.9920 88.1210 20.0060 20.5230
J2-K0 48.3950 48.3720 344.7430 345.1370
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25KN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60296.23239964
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 60743
HIERARCH ESO INS SOBJ NAME HD_60743
RA 113.857885
DEC -15.611
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 89.477
HIERARCH ESO ISS PBL12 END 89.691
HIERARCH ESO ISS PBLA12 START 112.1
HIERARCH ESO ISS PBLA12 END 112.3
HIERARCH ESO ISS PBL13 START 125.766
HIERARCH ESO ISS PBL13 END 126.28
HIERARCH ESO ISS PBLA13 START 88.9
HIERARCH ESO ISS PBLA13 END 89.2
HIERARCH ESO ISS PBL14 START 123.184
HIERARCH ESO ISS PBL14 END 123.74
HIERARCH ESO ISS PBLA14 START 66.55
HIERARCH ESO ISS PBLA14 END 66.95
HIERARCH ESO ISS PBL23 START 55.952
HIERARCH ESO ISS PBL23 END 56.17
HIERARCH ESO ISS PBLA23 START 50.0
HIERARCH ESO ISS PBLA23 END 50.4
HIERARCH ESO ISS PBL24 START 87.992
HIERARCH ESO ISS PBL24 END 88.121
HIERARCH ESO ISS PBLA24 START 20.006
HIERARCH ESO ISS PBLA24 END 20.523
HIERARCH ESO ISS PBL34 START 48.395
HIERARCH ESO ISS PBL34 END 48.372
HIERARCH ESO ISS PBLA34 START 344.743
HIERARCH ESO ISS PBLA34 END 345.137
HIERARCH ESO ISS AMBI TAU0 START 0.004032
HIERARCH ESO ISS AMBI TAU0 END 0.003215
HIERARCH ESO ISS AMBI TEMP 15.69
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.47