Exposure
ID
GRAVI.2024-06-09T04:39:06.979_1
Header ID
GRAVI.2024-06-09T04:39:06.979
Date updated
2024-06-09 04:55:26 UTC+0000
Release date
2025-06-09 04:55:26 UTC+0000
UTC Start
2024-06-09 04:39:06.979
UTC End
2024-06-09 04:45:46.979
MJD Start
60470.19383078
MJD End
60470.1984604096
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.002988
Ambient temperature (°C)
11.01
Seeing (arcsec)
1.22
Observation
ID
59596
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
44193
Name
HD_152478
RA
254.035009
DEC
-50.67484
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 45.1750 45.3410 150.5000 151.5000
A0-J2 129.2290 129.1800 94.8000 96.1000
A0-J6 154.8160 154.1340 30.0790 30.9880
B5-J2 110.2910 109.9120 75.0000 76.3000
B5-J6 181.9120 181.3880 17.7150 18.5480
J2-J6 153.5320 153.9540 340.5260 341.4080
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 60470.19383078
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 152478
HIERARCH ESO INS SOBJ NAME HD_152478
RA 254.035009
DEC -50.67484
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 45.175
HIERARCH ESO ISS PBL12 END 45.341
HIERARCH ESO ISS PBLA12 START 150.5
HIERARCH ESO ISS PBLA12 END 151.5
HIERARCH ESO ISS PBL13 START 129.229
HIERARCH ESO ISS PBL13 END 129.18
HIERARCH ESO ISS PBLA13 START 94.8
HIERARCH ESO ISS PBLA13 END 96.1
HIERARCH ESO ISS PBL14 START 154.816
HIERARCH ESO ISS PBL14 END 154.134
HIERARCH ESO ISS PBLA14 START 30.079
HIERARCH ESO ISS PBLA14 END 30.988
HIERARCH ESO ISS PBL23 START 110.291
HIERARCH ESO ISS PBL23 END 109.912
HIERARCH ESO ISS PBLA23 START 75.0
HIERARCH ESO ISS PBLA23 END 76.3
HIERARCH ESO ISS PBL24 START 181.912
HIERARCH ESO ISS PBL24 END 181.388
HIERARCH ESO ISS PBLA24 START 17.715
HIERARCH ESO ISS PBLA24 END 18.548
HIERARCH ESO ISS PBL34 START 153.532
HIERARCH ESO ISS PBL34 END 153.954
HIERARCH ESO ISS PBLA34 START 340.526
HIERARCH ESO ISS PBLA34 END 341.408
HIERARCH ESO ISS AMBI TAU0 START 0.002988
HIERARCH ESO ISS AMBI TAU0 END 0.002988
HIERARCH ESO ISS AMBI TEMP 11.01
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.22