Exposure
ID
GRAVI.2024-07-12T00:22:16.653_1
Header ID
GRAVI.2024-07-12T00:22:16.653
Date updated
2024-07-12 00:35:37 UTC+0000
Release date
2025-07-12 00:35:36 UTC+0000
UTC Start
2024-07-12 00:22:16.653
UTC End
2024-07-12 00:28:56.653
MJD Start
60503.01547052
MJD End
60503.0201001496
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.002273
Ambient temperature (°C)
4.7
Seeing (arcsec)
1.765
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 40.2650 40.6340 134.1000 134.9000
A0-J2 122.0310 122.7760 69.4000 70.9000
A0-J6 162.3870 162.1780 12.2350 13.2470
B5-J2 110.9480 111.1620 50.3000 51.7000
B5-J6 186.8020 186.7480 1.6890 2.5780
J2-J6 140.6640 141.6420 325.4240 326.1780
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 60503.01547052
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 40.265
HIERARCH ESO ISS PBL12 END 40.634
HIERARCH ESO ISS PBLA12 START 134.1
HIERARCH ESO ISS PBLA12 END 134.9
HIERARCH ESO ISS PBL13 START 122.031
HIERARCH ESO ISS PBL13 END 122.776
HIERARCH ESO ISS PBLA13 START 69.4
HIERARCH ESO ISS PBLA13 END 70.9
HIERARCH ESO ISS PBL14 START 162.387
HIERARCH ESO ISS PBL14 END 162.178
HIERARCH ESO ISS PBLA14 START 12.235
HIERARCH ESO ISS PBLA14 END 13.247
HIERARCH ESO ISS PBL23 START 110.948
HIERARCH ESO ISS PBL23 END 111.162
HIERARCH ESO ISS PBLA23 START 50.3
HIERARCH ESO ISS PBLA23 END 51.7
HIERARCH ESO ISS PBL24 START 186.802
HIERARCH ESO ISS PBL24 END 186.748
HIERARCH ESO ISS PBLA24 START 1.689
HIERARCH ESO ISS PBLA24 END 2.578
HIERARCH ESO ISS PBL34 START 140.664
HIERARCH ESO ISS PBL34 END 141.642
HIERARCH ESO ISS PBLA34 START 325.424
HIERARCH ESO ISS PBLA34 END 326.178
HIERARCH ESO ISS AMBI TAU0 START 0.002273
HIERARCH ESO ISS AMBI TAU0 END 0.002273
HIERARCH ESO ISS AMBI TEMP 4.7
HIERARCH ESO ISS AMBI FWHM START 1.45
HIERARCH ESO ISS AMBI FWHM END 2.08