Exposure
ID
GRAVI.2024-01-11T09:06:17.533_1
Header ID
GRAVI.2024-01-11T09:06:17.533
Date updated
2024-01-11 09:17:13 UTC+0000
Release date
2024-01-11 09:17:13 UTC+0000
UTC Start
2024-01-11 09:06:17.533
UTC End
2024-01-11 09:10:17.533
MJD Start
60320.37936959
MJD End
60320.3821473678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.006536
Ambient temperature (°C)
17.76
Seeing (arcsec)
0.785
Observation
ID
58182
Category
science
Program ID
110.24B5.001
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
43085
Name
G298.3323-00.2200
RA
182.770976
DEC
-62.7319
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 21.5510 21.6350 131.1000 131.9000
A0-D0 31.6300 31.5900 69.2000 70.2000
A0-C1 21.4450 21.5030 105.4540 106.3610
B2-D0 28.6840 28.6110 27.7000 28.4000
B2-C1 9.5530 9.5290 27.6760 28.3540
D0-C1 19.1310 19.0820 207.7460 208.4240
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.24B5.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60320.37936959
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME G298.3323-00.2200
HIERARCH ESO INS SOBJ NAME G298.3323-00.2200
RA 182.770976
DEC -62.7319
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 21.551
HIERARCH ESO ISS PBL12 END 21.635
HIERARCH ESO ISS PBLA12 START 131.1
HIERARCH ESO ISS PBLA12 END 131.9
HIERARCH ESO ISS PBL13 START 31.63
HIERARCH ESO ISS PBL13 END 31.59
HIERARCH ESO ISS PBLA13 START 69.2
HIERARCH ESO ISS PBLA13 END 70.2
HIERARCH ESO ISS PBL14 START 21.445
HIERARCH ESO ISS PBL14 END 21.503
HIERARCH ESO ISS PBLA14 START 105.454
HIERARCH ESO ISS PBLA14 END 106.361
HIERARCH ESO ISS PBL23 START 28.684
HIERARCH ESO ISS PBL23 END 28.611
HIERARCH ESO ISS PBLA23 START 27.7
HIERARCH ESO ISS PBLA23 END 28.4
HIERARCH ESO ISS PBL24 START 9.553
HIERARCH ESO ISS PBL24 END 9.529
HIERARCH ESO ISS PBLA24 START 27.676
HIERARCH ESO ISS PBLA24 END 28.354
HIERARCH ESO ISS PBL34 START 19.131
HIERARCH ESO ISS PBL34 END 19.082
HIERARCH ESO ISS PBLA34 START 207.746
HIERARCH ESO ISS PBLA34 END 208.424
HIERARCH ESO ISS AMBI TAU0 START 0.006401
HIERARCH ESO ISS AMBI TAU0 END 0.006671
HIERARCH ESO ISS AMBI TEMP 17.76
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.74
HIERARCH ESO FT ROBJ NAME 2MASS_12110339-62435
HIERARCH ESO FT ROBJ ALPHA 121103.390
HIERARCH ESO FT ROBJ DELTA -624354.330