Exposure
ID
GRAVI.2024-07-05T01:06:37.345_1
Header ID
GRAVI.2024-07-05T01:06:37.345
Date updated
2024-07-05 01:20:41 UTC+0000
Release date
2025-07-05 01:20:40 UTC+0000
UTC Start
2024-07-05 01:06:37.345
UTC End
2024-07-05 01:13:17.345
MJD Start
60496.04626557
MJD End
60496.0508951996
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004179
Ambient temperature (°C)
11.47
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 81.2150 81.9590 95.8000 97.0000
A0-J2 123.7870 124.4470 73.0000 74.4000
A0-K0 127.3450 127.5280 53.7330 55.1300
G1-J2 58.1610 58.1210 40.2000 41.5000
G1-K0 86.2970 86.1600 14.6850 15.6870
J2-K0 42.0950 42.2650 338.1360 338.8880
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 60496.04626557
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 81.215
HIERARCH ESO ISS PBL12 END 81.959
HIERARCH ESO ISS PBLA12 START 95.8
HIERARCH ESO ISS PBLA12 END 97.0
HIERARCH ESO ISS PBL13 START 123.787
HIERARCH ESO ISS PBL13 END 124.447
HIERARCH ESO ISS PBLA13 START 73.0
HIERARCH ESO ISS PBLA13 END 74.4
HIERARCH ESO ISS PBL14 START 127.345
HIERARCH ESO ISS PBL14 END 127.528
HIERARCH ESO ISS PBLA14 START 53.733
HIERARCH ESO ISS PBLA14 END 55.13
HIERARCH ESO ISS PBL23 START 58.161
HIERARCH ESO ISS PBL23 END 58.121
HIERARCH ESO ISS PBLA23 START 40.2
HIERARCH ESO ISS PBLA23 END 41.5
HIERARCH ESO ISS PBL24 START 86.297
HIERARCH ESO ISS PBL24 END 86.16
HIERARCH ESO ISS PBLA24 START 14.685
HIERARCH ESO ISS PBLA24 END 15.687
HIERARCH ESO ISS PBL34 START 42.095
HIERARCH ESO ISS PBL34 END 42.265
HIERARCH ESO ISS PBLA34 START 338.136
HIERARCH ESO ISS PBLA34 END 338.888
HIERARCH ESO ISS AMBI TAU0 START 0.004102
HIERARCH ESO ISS AMBI TAU0 END 0.004256
HIERARCH ESO ISS AMBI TEMP 11.47
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.73