Exposure
ID
GRAVI.2024-07-05T01:22:28.385_1
Header ID
GRAVI.2024-07-05T01:22:28.385
Date updated
2024-07-05 01:35:41 UTC+0000
Release date
2025-07-05 01:35:40 UTC+0000
UTC Start
2024-07-05 01:22:28.385
UTC End
2024-07-05 01:29:08.385
MJD Start
60496.05727298
MJD End
60496.0619026096
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0038115
Ambient temperature (°C)
11.35
Seeing (arcsec)
0.7
Observation
ID
59911
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
44450
Name
HD_152478
RA
254.033261
DEC
-50.67484
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 82.8780 83.5490 98.7000 100.0000
A0-J2 125.2490 125.8200 76.2000 77.6000
A0-K0 127.7230 127.8370 56.9280 58.2990
G1-J2 58.0540 57.9890 43.2000 44.4000
G1-K0 85.9640 85.8010 16.9820 17.9740
J2-K0 42.4740 42.6260 339.8760 340.6430
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 60496.05727298
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 152478
HIERARCH ESO INS SOBJ NAME HD_152478
RA 254.033261
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 82.878
HIERARCH ESO ISS PBL12 END 83.549
HIERARCH ESO ISS PBLA12 START 98.7
HIERARCH ESO ISS PBLA12 END 100.0
HIERARCH ESO ISS PBL13 START 125.249
HIERARCH ESO ISS PBL13 END 125.82
HIERARCH ESO ISS PBLA13 START 76.2
HIERARCH ESO ISS PBLA13 END 77.6
HIERARCH ESO ISS PBL14 START 127.723
HIERARCH ESO ISS PBL14 END 127.837
HIERARCH ESO ISS PBLA14 START 56.928
HIERARCH ESO ISS PBLA14 END 58.299
HIERARCH ESO ISS PBL23 START 58.054
HIERARCH ESO ISS PBL23 END 57.989
HIERARCH ESO ISS PBLA23 START 43.2
HIERARCH ESO ISS PBLA23 END 44.4
HIERARCH ESO ISS PBL24 START 85.964
HIERARCH ESO ISS PBL24 END 85.801
HIERARCH ESO ISS PBLA24 START 16.982
HIERARCH ESO ISS PBLA24 END 17.974
HIERARCH ESO ISS PBL34 START 42.474
HIERARCH ESO ISS PBL34 END 42.626
HIERARCH ESO ISS PBLA34 START 339.876
HIERARCH ESO ISS PBLA34 END 340.643
HIERARCH ESO ISS AMBI TAU0 START 0.00435
HIERARCH ESO ISS AMBI TAU0 END 0.003273
HIERARCH ESO ISS AMBI TEMP 11.35
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.77