Exposure
ID
GRAVI.2024-02-01T07:15:59.384_1
Header ID
GRAVI.2024-02-01T07:15:59.384
Date updated
2024-02-01 07:30:35 UTC+0000
Release date
2024-02-01 07:30:35 UTC+0000
UTC Start
2024-02-01 07:15:59.384
UTC End
2024-02-01 07:19:59.384
MJD Start
60341.30277065
MJD End
60341.3055484278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.01296
Ambient temperature (°C)
17.52
Seeing (arcsec)
0.485
Observation
ID
58323
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
43186
Name
G305.3676+00.2095
RA
198.154598
DEC
-62.56152
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 19.3710 19.4950 115.3000 116.1000
A0-D0 32.0040 32.0040 49.7000 50.6000
A0-C1 19.8430 19.9350 86.0180 86.9770
B2-D0 29.8090 29.7760 13.4000 14.0000
B2-C1 9.9270 9.9160 13.3110 13.9950
D0-C1 19.8820 19.8600 193.3710 194.0560
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 60341.30277065
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME G305.3676+00.2095
HIERARCH ESO INS SOBJ NAME G305.3676+00.2095
RA 198.154598
DEC -62.56152
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 19.371
HIERARCH ESO ISS PBL12 END 19.495
HIERARCH ESO ISS PBLA12 START 115.3
HIERARCH ESO ISS PBLA12 END 116.1
HIERARCH ESO ISS PBL13 START 32.004
HIERARCH ESO ISS PBL13 END 32.004
HIERARCH ESO ISS PBLA13 START 49.7
HIERARCH ESO ISS PBLA13 END 50.6
HIERARCH ESO ISS PBL14 START 19.843
HIERARCH ESO ISS PBL14 END 19.935
HIERARCH ESO ISS PBLA14 START 86.018
HIERARCH ESO ISS PBLA14 END 86.977
HIERARCH ESO ISS PBL23 START 29.809
HIERARCH ESO ISS PBL23 END 29.776
HIERARCH ESO ISS PBLA23 START 13.4
HIERARCH ESO ISS PBLA23 END 14.0
HIERARCH ESO ISS PBL24 START 9.927
HIERARCH ESO ISS PBL24 END 9.916
HIERARCH ESO ISS PBLA24 START 13.311
HIERARCH ESO ISS PBLA24 END 13.995
HIERARCH ESO ISS PBL34 START 19.882
HIERARCH ESO ISS PBL34 END 19.86
HIERARCH ESO ISS PBLA34 START 193.371
HIERARCH ESO ISS PBLA34 END 194.056
HIERARCH ESO ISS AMBI TAU0 START 0.010913
HIERARCH ESO ISS AMBI TAU0 END 0.015007
HIERARCH ESO ISS AMBI TEMP 17.52
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.52
HIERARCH ESO FT ROBJ NAME 2MASS_13123752-62334
HIERARCH ESO FT ROBJ ALPHA 131237.520
HIERARCH ESO FT ROBJ DELTA -623347.760