Exposure
ID
GRAVI.2023-03-23T02:21:15.531_1
Header ID
GRAVI.2023-03-23T02:21:15.531
Date updated
2023-03-23 02:31:12 UTC+0000
Release date
2023-03-23 02:31:12 UTC+0000
UTC Start
2023-03-23 02:21:15.531
UTC End
2023-03-23 02:25:15.531
MJD Start
60026.09809642
MJD End
60026.10087419778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0099605
Ambient temperature (°C)
14.32
Seeing (arcsec)
0.635
Observation
ID
54532
Category
science
Program ID
110.24B5.002
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 77.8160 77.2160 133.0000 133.7000
A0-J2 107.9710 106.7490 105.7000 106.3000
A0-K0 110.4630 109.3200 80.2660 80.4950
G1-J2 52.6800 52.2820 63.2000 63.3000
G1-K0 88.5870 88.3910 35.9160 36.0720
J2-K0 48.2270 48.2390 5.8910 6.3540
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.24B5.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60026.09809642
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 77.816
HIERARCH ESO ISS PBL12 END 77.216
HIERARCH ESO ISS PBLA12 START 133.0
HIERARCH ESO ISS PBLA12 END 133.7
HIERARCH ESO ISS PBL13 START 107.971
HIERARCH ESO ISS PBL13 END 106.749
HIERARCH ESO ISS PBLA13 START 105.7
HIERARCH ESO ISS PBLA13 END 106.3
HIERARCH ESO ISS PBL14 START 110.463
HIERARCH ESO ISS PBL14 END 109.32
HIERARCH ESO ISS PBLA14 START 80.266
HIERARCH ESO ISS PBLA14 END 80.495
HIERARCH ESO ISS PBL23 START 52.68
HIERARCH ESO ISS PBL23 END 52.282
HIERARCH ESO ISS PBLA23 START 63.2
HIERARCH ESO ISS PBLA23 END 63.3
HIERARCH ESO ISS PBL24 START 88.587
HIERARCH ESO ISS PBL24 END 88.391
HIERARCH ESO ISS PBLA24 START 35.916
HIERARCH ESO ISS PBLA24 END 36.072
HIERARCH ESO ISS PBL34 START 48.227
HIERARCH ESO ISS PBL34 END 48.239
HIERARCH ESO ISS PBLA34 START 5.891
HIERARCH ESO ISS PBLA34 END 6.354
HIERARCH ESO ISS AMBI TAU0 START 0.010801
HIERARCH ESO ISS AMBI TAU0 END 0.00912
HIERARCH ESO ISS AMBI TEMP 14.32
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.62
HIERARCH ESO FT ROBJ NAME 2MASS_07190095-18030
HIERARCH ESO FT ROBJ ALPHA 071900.951
HIERARCH ESO FT ROBJ DELTA -180303.157