Exposure
ID
GRAVI.2023-11-06T07:03:12.887_1
Header ID
GRAVI.2023-11-06T07:03:12.887
Date updated
2023-11-06 07:15:20 UTC+0000
Release date
2023-11-06 07:15:20 UTC+0000
UTC Start
2023-11-06 07:03:12.887
UTC End
2023-11-06 07:07:12.887
MJD Start
60254.29389916
MJD End
60254.2966769378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0048735
Ambient temperature (°C)
13.3
Seeing (arcsec)
0.605
Observation
ID
53897
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
40070
Name
G232.0766-02.2767
RA
109.752227
DEC
-18.04849
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 24.6010 24.6740 134.6000 134.8000
A0-D0 28.3970 28.6180 58.7000 59.3000
A0-C1 20.8220 20.9670 108.4930 108.6890
B2-D0 32.7570 32.7900 11.9000 12.5000
B2-C1 10.9130 10.9230 11.8410 12.4370
D0-C1 21.8440 21.8660 191.9010 192.4970
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 60254.29389916
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME G232.0766-02.2767
HIERARCH ESO INS SOBJ NAME G232.0766-02.2767
RA 109.752227
DEC -18.04849
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 24.601
HIERARCH ESO ISS PBL12 END 24.674
HIERARCH ESO ISS PBLA12 START 134.6
HIERARCH ESO ISS PBLA12 END 134.8
HIERARCH ESO ISS PBL13 START 28.397
HIERARCH ESO ISS PBL13 END 28.618
HIERARCH ESO ISS PBLA13 START 58.7
HIERARCH ESO ISS PBLA13 END 59.3
HIERARCH ESO ISS PBL14 START 20.822
HIERARCH ESO ISS PBL14 END 20.967
HIERARCH ESO ISS PBLA14 START 108.493
HIERARCH ESO ISS PBLA14 END 108.689
HIERARCH ESO ISS PBL23 START 32.757
HIERARCH ESO ISS PBL23 END 32.79
HIERARCH ESO ISS PBLA23 START 11.9
HIERARCH ESO ISS PBLA23 END 12.5
HIERARCH ESO ISS PBL24 START 10.913
HIERARCH ESO ISS PBL24 END 10.923
HIERARCH ESO ISS PBLA24 START 11.841
HIERARCH ESO ISS PBLA24 END 12.437
HIERARCH ESO ISS PBL34 START 21.844
HIERARCH ESO ISS PBL34 END 21.866
HIERARCH ESO ISS PBLA34 START 191.901
HIERARCH ESO ISS PBLA34 END 192.497
HIERARCH ESO ISS AMBI TAU0 START 0.004203
HIERARCH ESO ISS AMBI TAU0 END 0.005544
HIERARCH ESO ISS AMBI TEMP 13.3
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.56
HIERARCH ESO FT ROBJ NAME 2MASS_07190095-18030
HIERARCH ESO FT ROBJ ALPHA 071900.951
HIERARCH ESO FT ROBJ DELTA -180303.157