Exposure
ID
GRAVI.2024-07-05T23:58:57.609_1
Header ID
GRAVI.2024-07-05T23:58:57.609
Date updated
2024-07-06 00:10:39 UTC+0000
Release date
2025-07-06 00:10:39 UTC+0000
UTC Start
2024-07-05 23:58:57.609
UTC End
2024-07-06 00:02:57.609
MJD Start
60496.99927788
MJD End
60497.0020556578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001527
Ambient temperature (°C)
10.19
Seeing (arcsec)
1.36
Observation
ID
59937
Category
science
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
44468
Name
tet_Cir
RA
224.17828
DEC
-62.78108
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 84.7740 85.0330 101.7000 102.6000
A0-J2 128.3550 128.4770 82.5000 83.5000
A0-K0 127.0390 126.9160 65.4730 66.3920
G1-J2 55.8000 55.6870 52.5000 53.3000
G1-K0 77.1970 77.0260 24.9650 25.6400
J2-K0 37.8550 37.9330 342.0290 342.6020
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26KC.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60496.99927788
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME tet Cir
HIERARCH ESO INS SOBJ NAME tet_Cir
RA 224.17828
DEC -62.78108
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 84.774
HIERARCH ESO ISS PBL12 END 85.033
HIERARCH ESO ISS PBLA12 START 101.7
HIERARCH ESO ISS PBLA12 END 102.6
HIERARCH ESO ISS PBL13 START 128.355
HIERARCH ESO ISS PBL13 END 128.477
HIERARCH ESO ISS PBLA13 START 82.5
HIERARCH ESO ISS PBLA13 END 83.5
HIERARCH ESO ISS PBL14 START 127.039
HIERARCH ESO ISS PBL14 END 126.916
HIERARCH ESO ISS PBLA14 START 65.473
HIERARCH ESO ISS PBLA14 END 66.392
HIERARCH ESO ISS PBL23 START 55.8
HIERARCH ESO ISS PBL23 END 55.687
HIERARCH ESO ISS PBLA23 START 52.5
HIERARCH ESO ISS PBLA23 END 53.3
HIERARCH ESO ISS PBL24 START 77.197
HIERARCH ESO ISS PBL24 END 77.026
HIERARCH ESO ISS PBLA24 START 24.965
HIERARCH ESO ISS PBLA24 END 25.64
HIERARCH ESO ISS PBL34 START 37.855
HIERARCH ESO ISS PBL34 END 37.933
HIERARCH ESO ISS PBLA34 START 342.029
HIERARCH ESO ISS PBLA34 END 342.602
HIERARCH ESO ISS AMBI TAU0 START 0.001527
HIERARCH ESO ISS AMBI TAU0 END 0.001527
HIERARCH ESO ISS AMBI TEMP 10.19
HIERARCH ESO ISS AMBI FWHM START 1.36
HIERARCH ESO ISS AMBI FWHM END 1.36