Exposure
ID
GRAVI.2024-06-19T05:15:55.591_1
Header ID
GRAVI.2024-06-19T05:15:55.591
Date updated
2024-06-19 05:30:38 UTC+0000
Release date
2024-06-19 05:30:38 UTC+0000
UTC Start
2024-06-19 05:15:55.591
UTC End
2024-06-19 05:21:55.591
MJD Start
60480.21939341
MJD End
60480.2235600767
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003037
Ambient temperature (°C)
9.62
Seeing (arcsec)
0.825
Observation
ID
59684
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
41685
Name
G034.8211+00.3519
RA
283.405652
DEC
1.84183
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.3190 24.1880 137.9000 138.2000
A0-D0 30.8820 31.0910 72.7000 72.8000
A0-C1 22.5480 22.4940 113.4470 113.4550
B2-D0 30.2540 30.4370 25.8000 26.5000
B2-C1 10.0780 10.1390 25.7770 26.4310
D0-C1 20.1760 20.2990 205.8480 206.5020
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.24B5.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60480.21939341
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME G034.8211+00.3519
HIERARCH ESO INS SOBJ NAME G034.8211+00.3519
RA 283.405652
DEC 1.84183
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 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 24.319
HIERARCH ESO ISS PBL12 END 24.188
HIERARCH ESO ISS PBLA12 START 137.9
HIERARCH ESO ISS PBLA12 END 138.2
HIERARCH ESO ISS PBL13 START 30.882
HIERARCH ESO ISS PBL13 END 31.091
HIERARCH ESO ISS PBLA13 START 72.7
HIERARCH ESO ISS PBLA13 END 72.8
HIERARCH ESO ISS PBL14 START 22.548
HIERARCH ESO ISS PBL14 END 22.494
HIERARCH ESO ISS PBLA14 START 113.447
HIERARCH ESO ISS PBLA14 END 113.455
HIERARCH ESO ISS PBL23 START 30.254
HIERARCH ESO ISS PBL23 END 30.437
HIERARCH ESO ISS PBLA23 START 25.8
HIERARCH ESO ISS PBLA23 END 26.5
HIERARCH ESO ISS PBL24 START 10.078
HIERARCH ESO ISS PBL24 END 10.139
HIERARCH ESO ISS PBLA24 START 25.777
HIERARCH ESO ISS PBLA24 END 26.431
HIERARCH ESO ISS PBL34 START 20.176
HIERARCH ESO ISS PBL34 END 20.299
HIERARCH ESO ISS PBLA34 START 205.848
HIERARCH ESO ISS PBLA34 END 206.502
HIERARCH ESO ISS AMBI TAU0 START 0.003037
HIERARCH ESO ISS AMBI TAU0 END 0.003037
HIERARCH ESO ISS AMBI TEMP 9.62
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.86