Exposure
ID
GRAVI.2024-01-11T08:47:29.486_1
Header ID
GRAVI.2024-01-11T08:47:29.486
Date updated
2024-01-11 09:01:22 UTC+0000
Release date
2024-01-11 09:01:22 UTC+0000
UTC Start
2024-01-11 08:47:29.486
UTC End
2024-01-11 08:51:29.486
MJD Start
60320.36631349
MJD End
60320.3690912678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0078815
Ambient temperature (°C)
17.79
Seeing (arcsec)
0.535
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 21.1580 21.2500 127.8000 128.6000
A0-D0 31.7800 31.7490 65.1000 66.1000
A0-C1 21.1670 21.2330 101.4330 102.3470
B2-D0 28.9810 28.9170 24.7000 25.4000
B2-C1 9.6520 9.6310 24.6760 25.3570
D0-C1 19.3290 19.2870 204.7440 205.4250
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 60320.36631349
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 21.158
HIERARCH ESO ISS PBL12 END 21.25
HIERARCH ESO ISS PBLA12 START 127.8
HIERARCH ESO ISS PBLA12 END 128.6
HIERARCH ESO ISS PBL13 START 31.78
HIERARCH ESO ISS PBL13 END 31.749
HIERARCH ESO ISS PBLA13 START 65.1
HIERARCH ESO ISS PBLA13 END 66.1
HIERARCH ESO ISS PBL14 START 21.167
HIERARCH ESO ISS PBL14 END 21.233
HIERARCH ESO ISS PBLA14 START 101.433
HIERARCH ESO ISS PBLA14 END 102.347
HIERARCH ESO ISS PBL23 START 28.981
HIERARCH ESO ISS PBL23 END 28.917
HIERARCH ESO ISS PBLA23 START 24.7
HIERARCH ESO ISS PBLA23 END 25.4
HIERARCH ESO ISS PBL24 START 9.652
HIERARCH ESO ISS PBL24 END 9.631
HIERARCH ESO ISS PBLA24 START 24.676
HIERARCH ESO ISS PBLA24 END 25.357
HIERARCH ESO ISS PBL34 START 19.329
HIERARCH ESO ISS PBL34 END 19.287
HIERARCH ESO ISS PBLA34 START 204.744
HIERARCH ESO ISS PBLA34 END 205.425
HIERARCH ESO ISS AMBI TAU0 START 0.008642
HIERARCH ESO ISS AMBI TAU0 END 0.007121
HIERARCH ESO ISS AMBI TEMP 17.79
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.53
HIERARCH ESO FT ROBJ NAME 2MASS_12110339-62435
HIERARCH ESO FT ROBJ ALPHA 121103.390
HIERARCH ESO FT ROBJ DELTA -624354.330