Exposure
ID
GRAVI.2024-07-12T00:37:10.691_1
Header ID
GRAVI.2024-07-12T00:37:10.691
Date updated
2024-07-12 00:55:33 UTC+0000
Release date
2025-07-12 00:55:33 UTC+0000
UTC Start
2024-07-12 00:37:10.691
UTC End
2024-07-12 00:43:50.691
MJD Start
60503.02581818
MJD End
60503.0304478096
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.002273
Ambient temperature (°C)
4.8
Seeing (arcsec)
1.725
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 41.0460 41.3870 135.9000 136.7000
A0-J2 123.5990 124.2700 72.6000 74.0000
A0-J6 161.9110 161.6590 14.4210 15.4250
B5-J2 111.3840 111.5510 53.3000 54.7000
B5-J6 186.6550 186.5520 3.6130 4.5000
J2-J6 142.7350 143.6380 327.0680 327.8400
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 60503.02581818
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 41.046
HIERARCH ESO ISS PBL12 END 41.387
HIERARCH ESO ISS PBLA12 START 135.9
HIERARCH ESO ISS PBLA12 END 136.7
HIERARCH ESO ISS PBL13 START 123.599
HIERARCH ESO ISS PBL13 END 124.27
HIERARCH ESO ISS PBLA13 START 72.6
HIERARCH ESO ISS PBLA13 END 74.0
HIERARCH ESO ISS PBL14 START 161.911
HIERARCH ESO ISS PBL14 END 161.659
HIERARCH ESO ISS PBLA14 START 14.421
HIERARCH ESO ISS PBLA14 END 15.425
HIERARCH ESO ISS PBL23 START 111.384
HIERARCH ESO ISS PBL23 END 111.551
HIERARCH ESO ISS PBLA23 START 53.3
HIERARCH ESO ISS PBLA23 END 54.7
HIERARCH ESO ISS PBL24 START 186.655
HIERARCH ESO ISS PBL24 END 186.552
HIERARCH ESO ISS PBLA24 START 3.613
HIERARCH ESO ISS PBLA24 END 4.5
HIERARCH ESO ISS PBL34 START 142.735
HIERARCH ESO ISS PBL34 END 143.638
HIERARCH ESO ISS PBLA34 START 327.068
HIERARCH ESO ISS PBLA34 END 327.84
HIERARCH ESO ISS AMBI TAU0 START 0.002273
HIERARCH ESO ISS AMBI TAU0 END 0.002273
HIERARCH ESO ISS AMBI TEMP 4.8
HIERARCH ESO ISS AMBI FWHM START 1.85
HIERARCH ESO ISS AMBI FWHM END 1.6