Exposure
ID
GRAVI.2024-01-11T07:07:26.231_2
Header ID
GRAVI.2024-01-11T07:07:26.231
Date updated
2024-01-11 07:21:33 UTC+0000
Release date
2024-01-11 07:21:33 UTC+0000
UTC Start
2024-01-11 07:07:26.231
UTC End
2024-01-11 07:11:26.231
MJD Start
60320.29683138
MJD End
60320.29960915778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.012261
Ambient temperature (°C)
17.88
Seeing (arcsec)
0.41500000000000004
Observation
ID
57895
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
40178
Name
2MASS_11531197-62303
RA
178.29991666666663
DEC
-62.51060833333333
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 19.0280 19.1590 113.3000 114.0000
A0-D0 31.9980 32.0010 47.1000 48.0000
A0-C1 19.5860 19.6820 83.4070 84.3870
B2-D0 29.9030 29.8740 11.5000 12.2000
B2-C1 9.9580 9.9490 11.4390 12.1300
D0-C1 19.9440 19.9250 191.4990 192.1890
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 60320.29683138
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME G296.2654-00.3901
HIERARCH ESO INS SOBJ NAME G296.2654-00.3901
RA 178.298183
DEC -62.50858
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 19.028
HIERARCH ESO ISS PBL12 END 19.159
HIERARCH ESO ISS PBLA12 START 113.3
HIERARCH ESO ISS PBLA12 END 114.0
HIERARCH ESO ISS PBL13 START 31.998
HIERARCH ESO ISS PBL13 END 32.001
HIERARCH ESO ISS PBLA13 START 47.1
HIERARCH ESO ISS PBLA13 END 48.0
HIERARCH ESO ISS PBL14 START 19.586
HIERARCH ESO ISS PBL14 END 19.682
HIERARCH ESO ISS PBLA14 START 83.407
HIERARCH ESO ISS PBLA14 END 84.387
HIERARCH ESO ISS PBL23 START 29.903
HIERARCH ESO ISS PBL23 END 29.874
HIERARCH ESO ISS PBLA23 START 11.5
HIERARCH ESO ISS PBLA23 END 12.2
HIERARCH ESO ISS PBL24 START 9.958
HIERARCH ESO ISS PBL24 END 9.949
HIERARCH ESO ISS PBLA24 START 11.439
HIERARCH ESO ISS PBLA24 END 12.13
HIERARCH ESO ISS PBL34 START 19.944
HIERARCH ESO ISS PBL34 END 19.925
HIERARCH ESO ISS PBLA34 START 191.499
HIERARCH ESO ISS PBLA34 END 192.189
HIERARCH ESO ISS AMBI TAU0 START 0.012405
HIERARCH ESO ISS AMBI TAU0 END 0.012117
HIERARCH ESO ISS AMBI TEMP 17.88
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.4
HIERARCH ESO FT ROBJ NAME 2MASS_11531197-62303
HIERARCH ESO FT ROBJ ALPHA 115311.980
HIERARCH ESO FT ROBJ DELTA -623038.190