Exposure
ID
GRAVI.2024-07-06T00:03:33.621_1
Header ID
GRAVI.2024-07-06T00:03:33.621
Date updated
2024-07-06 00:20:40 UTC+0000
Release date
2025-07-06 00:20:40 UTC+0000
UTC Start
2024-07-06 00:03:33.621
UTC End
2024-07-06 00:07:33.621
MJD Start
60497.00247246
MJD End
60497.0052502378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001527
Ambient temperature (°C)
9.79
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 85.0570 85.3070 102.7000 103.6000
A0-J2 128.4880 128.6000 83.6000 84.5000
A0-K0 126.9040 126.7720 66.4790 67.3910
G1-J2 55.6760 55.5590 53.4000 54.3000
G1-K0 77.0100 76.8340 25.7040 26.3730
J2-K0 37.9400 38.0150 342.6560 343.2240
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 60497.00247246
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 85.057
HIERARCH ESO ISS PBL12 END 85.307
HIERARCH ESO ISS PBLA12 START 102.7
HIERARCH ESO ISS PBLA12 END 103.6
HIERARCH ESO ISS PBL13 START 128.488
HIERARCH ESO ISS PBL13 END 128.6
HIERARCH ESO ISS PBLA13 START 83.6
HIERARCH ESO ISS PBLA13 END 84.5
HIERARCH ESO ISS PBL14 START 126.904
HIERARCH ESO ISS PBL14 END 126.772
HIERARCH ESO ISS PBLA14 START 66.479
HIERARCH ESO ISS PBLA14 END 67.391
HIERARCH ESO ISS PBL23 START 55.676
HIERARCH ESO ISS PBL23 END 55.559
HIERARCH ESO ISS PBLA23 START 53.4
HIERARCH ESO ISS PBLA23 END 54.3
HIERARCH ESO ISS PBL24 START 77.01
HIERARCH ESO ISS PBL24 END 76.834
HIERARCH ESO ISS PBLA24 START 25.704
HIERARCH ESO ISS PBLA24 END 26.373
HIERARCH ESO ISS PBL34 START 37.94
HIERARCH ESO ISS PBL34 END 38.015
HIERARCH ESO ISS PBLA34 START 342.656
HIERARCH ESO ISS PBLA34 END 343.224
HIERARCH ESO ISS AMBI TAU0 START 0.001527
HIERARCH ESO ISS AMBI TAU0 END 0.001527
HIERARCH ESO ISS AMBI TEMP 9.79
HIERARCH ESO ISS AMBI FWHM START 1.36
HIERARCH ESO ISS AMBI FWHM END 1.36