Exposure
ID
GRAVI.2024-08-15T00:44:01.020_1
Header ID
GRAVI.2024-08-15T00:44:01.020
Date updated
2024-08-15 01:00:32 UTC+0000
Release date
2025-08-15 01:00:32 UTC+0000
UTC Start
2024-08-15 00:44:01.020
UTC End
2024-08-15 00:50:41.020
MJD Start
60537.03056736
MJD End
60537.0351969896
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.001778
Ambient temperature (°C)
12.85
Seeing (arcsec)
1.24
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 45.8000 45.9310 154.5000 155.5000
A0-J2 128.7330 128.4970 100.3000 101.7000
A0-J6 151.7940 150.9720 33.7680 34.6450
B5-J2 108.4780 107.9350 80.3000 81.6000
B5-J6 179.5600 178.9110 21.1020 21.9100
J2-J6 155.1080 155.4310 344.1810 345.0810
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 60537.03056736
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 45.8
HIERARCH ESO ISS PBL12 END 45.931
HIERARCH ESO ISS PBLA12 START 154.5
HIERARCH ESO ISS PBLA12 END 155.5
HIERARCH ESO ISS PBL13 START 128.733
HIERARCH ESO ISS PBL13 END 128.497
HIERARCH ESO ISS PBLA13 START 100.3
HIERARCH ESO ISS PBLA13 END 101.7
HIERARCH ESO ISS PBL14 START 151.794
HIERARCH ESO ISS PBL14 END 150.972
HIERARCH ESO ISS PBLA14 START 33.768
HIERARCH ESO ISS PBLA14 END 34.645
HIERARCH ESO ISS PBL23 START 108.478
HIERARCH ESO ISS PBL23 END 107.935
HIERARCH ESO ISS PBLA23 START 80.3
HIERARCH ESO ISS PBLA23 END 81.6
HIERARCH ESO ISS PBL24 START 179.56
HIERARCH ESO ISS PBL24 END 178.911
HIERARCH ESO ISS PBLA24 START 21.102
HIERARCH ESO ISS PBLA24 END 21.91
HIERARCH ESO ISS PBL34 START 155.108
HIERARCH ESO ISS PBL34 END 155.431
HIERARCH ESO ISS PBLA34 START 344.181
HIERARCH ESO ISS PBLA34 END 345.081
HIERARCH ESO ISS AMBI TAU0 START 0.001778
HIERARCH ESO ISS AMBI TAU0 END 0.001778
HIERARCH ESO ISS AMBI TEMP 12.85
HIERARCH ESO ISS AMBI FWHM START 1.27
HIERARCH ESO ISS AMBI FWHM END 1.21