Exposure
ID
GRAVI.2024-06-19T05:09:22.573_1
Header ID
GRAVI.2024-06-19T05:09:22.573
Date updated
2024-06-19 05:25:40 UTC+0000
Release date
2024-06-19 05:25:39 UTC+0000
UTC Start
2024-06-19 05:09:22.573
UTC End
2024-06-19 05:15:22.573
MJD Start
60480.2148446
MJD End
60480.2190112667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0030335
Ambient temperature (°C)
9.72
Seeing (arcsec)
0.78
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 24.4500 24.3260 137.6000 137.9000
A0-D0 30.6400 30.8710 72.6000 72.7000
A0-C1 22.5890 22.5500 113.4510 113.4430
B2-D0 30.0610 30.2450 25.1000 25.8000
B2-C1 10.0140 10.0750 25.0580 25.7390
D0-C1 20.0480 20.1700 205.1300 205.8100
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 60480.2148446
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 24.45
HIERARCH ESO ISS PBL12 END 24.326
HIERARCH ESO ISS PBLA12 START 137.6
HIERARCH ESO ISS PBLA12 END 137.9
HIERARCH ESO ISS PBL13 START 30.64
HIERARCH ESO ISS PBL13 END 30.871
HIERARCH ESO ISS PBLA13 START 72.6
HIERARCH ESO ISS PBLA13 END 72.7
HIERARCH ESO ISS PBL14 START 22.589
HIERARCH ESO ISS PBL14 END 22.55
HIERARCH ESO ISS PBLA14 START 113.451
HIERARCH ESO ISS PBLA14 END 113.443
HIERARCH ESO ISS PBL23 START 30.061
HIERARCH ESO ISS PBL23 END 30.245
HIERARCH ESO ISS PBLA23 START 25.1
HIERARCH ESO ISS PBLA23 END 25.8
HIERARCH ESO ISS PBL24 START 10.014
HIERARCH ESO ISS PBL24 END 10.075
HIERARCH ESO ISS PBLA24 START 25.058
HIERARCH ESO ISS PBLA24 END 25.739
HIERARCH ESO ISS PBL34 START 20.048
HIERARCH ESO ISS PBL34 END 20.17
HIERARCH ESO ISS PBLA34 START 205.13
HIERARCH ESO ISS PBLA34 END 205.81
HIERARCH ESO ISS AMBI TAU0 START 0.00303
HIERARCH ESO ISS AMBI TAU0 END 0.003037
HIERARCH ESO ISS AMBI TEMP 9.72
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.79