Exposure
ID
GRAVI.2024-07-05T23:49:33.585_1
Header ID
GRAVI.2024-07-05T23:49:33.585
Date updated
2024-07-06 00:05:41 UTC+0000
Release date
2025-07-06 00:05:40 UTC+0000
UTC Start
2024-07-05 23:49:33.585
UTC End
2024-07-05 23:53:33.585
MJD Start
60496.99274983
MJD End
60496.9955276078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001527
Ambient temperature (°C)
10.26
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 84.1770 84.4500 99.7000 100.6000
A0-J2 128.0550 128.1950 80.4000 81.3000
A0-K0 127.2830 127.1780 63.4300 64.3500
G1-J2 56.0380 55.9330 50.6000 51.4000
G1-K0 77.5570 77.3980 23.4620 24.1390
J2-K0 37.6720 37.7560 340.7580 341.3300
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 60496.99274983
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 84.177
HIERARCH ESO ISS PBL12 END 84.45
HIERARCH ESO ISS PBLA12 START 99.7
HIERARCH ESO ISS PBLA12 END 100.6
HIERARCH ESO ISS PBL13 START 128.055
HIERARCH ESO ISS PBL13 END 128.195
HIERARCH ESO ISS PBLA13 START 80.4
HIERARCH ESO ISS PBLA13 END 81.3
HIERARCH ESO ISS PBL14 START 127.283
HIERARCH ESO ISS PBL14 END 127.178
HIERARCH ESO ISS PBLA14 START 63.43
HIERARCH ESO ISS PBLA14 END 64.35
HIERARCH ESO ISS PBL23 START 56.038
HIERARCH ESO ISS PBL23 END 55.933
HIERARCH ESO ISS PBLA23 START 50.6
HIERARCH ESO ISS PBLA23 END 51.4
HIERARCH ESO ISS PBL24 START 77.557
HIERARCH ESO ISS PBL24 END 77.398
HIERARCH ESO ISS PBLA24 START 23.462
HIERARCH ESO ISS PBLA24 END 24.139
HIERARCH ESO ISS PBL34 START 37.672
HIERARCH ESO ISS PBL34 END 37.756
HIERARCH ESO ISS PBLA34 START 340.758
HIERARCH ESO ISS PBLA34 END 341.33
HIERARCH ESO ISS AMBI TAU0 START 0.001527
HIERARCH ESO ISS AMBI TAU0 END 0.001527
HIERARCH ESO ISS AMBI TEMP 10.26
HIERARCH ESO ISS AMBI FWHM START 1.36
HIERARCH ESO ISS AMBI FWHM END 1.36