Exposure
ID
GRAVI.2025-04-07T08:06:06.878_1
Header ID
GRAVI.2025-04-07T08:06:06.878
Date updated
2025-04-07 08:21:02 UTC+0000
Release date
2025-04-07 08:21:02 UTC+0000
UTC Start
2025-04-07 08:06:06.878
UTC End
2025-04-07 08:12:46.878
MJD Start
60772.33757961
MJD End
60772.34220923963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0055885
Ambient temperature (°C)
13.22
Seeing (arcsec)
0.795
Observation
ID
66077
Category
science
Program ID
110.24B5.003
Program Title
THE FORMATION OF MASSIVE BINARY STARS: A VIEW AT AU SCALES
Program Type
DDT
PI / COI
OUDMAIJER / KOUTOULAKI / KOUMPIA / FROST / DE WIT / GOODWIN / SHENTON / LUMSDEN
Target
ID
44399
Name
G034.0500-00.2977
RA
283.631779
DEC
0.85645
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1960 25.2380 136.6000 136.5000
A0-D0 23.4290 24.0280 67.1000 67.7000
A0-C1 20.8520 21.0830 116.0650 115.7340
B2-D0 27.7520 27.8480 8.8000 10.0000
B2-C1 9.2470 9.2790 8.7730 9.9450
D0-C1 18.5050 18.5690 188.8410 190.0150
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.24B5.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60772.33757961
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME G034.0500-00.2977
HIERARCH ESO INS SOBJ NAME G034.0500-00.2977
RA 283.631779
DEC 0.85645
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 25.196
HIERARCH ESO ISS PBL12 END 25.238
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 23.429
HIERARCH ESO ISS PBL13 END 24.028
HIERARCH ESO ISS PBLA13 START 67.1
HIERARCH ESO ISS PBLA13 END 67.7
HIERARCH ESO ISS PBL14 START 20.852
HIERARCH ESO ISS PBL14 END 21.083
HIERARCH ESO ISS PBLA14 START 116.065
HIERARCH ESO ISS PBLA14 END 115.734
HIERARCH ESO ISS PBL23 START 27.752
HIERARCH ESO ISS PBL23 END 27.848
HIERARCH ESO ISS PBLA23 START 8.8
HIERARCH ESO ISS PBLA23 END 10.0
HIERARCH ESO ISS PBL24 START 9.247
HIERARCH ESO ISS PBL24 END 9.279
HIERARCH ESO ISS PBLA24 START 8.773
HIERARCH ESO ISS PBLA24 END 9.945
HIERARCH ESO ISS PBL34 START 18.505
HIERARCH ESO ISS PBL34 END 18.569
HIERARCH ESO ISS PBLA34 START 188.841
HIERARCH ESO ISS PBLA34 END 190.015
HIERARCH ESO ISS AMBI TAU0 START 0.005334
HIERARCH ESO ISS AMBI TAU0 END 0.005843
HIERARCH ESO ISS AMBI TEMP 13.22
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.78
HIERARCH ESO FT ROBJ NAME 2MASS18543092+005113
HIERARCH ESO FT ROBJ ALPHA 185430.926
HIERARCH ESO FT ROBJ DELTA 005113.010