Exposure
ID
GRAVI.2023-03-23T02:38:03.573_2
Header ID
GRAVI.2023-03-23T02:38:03.573
Date updated
2023-03-23 02:50:40 UTC+0000
Release date
2023-03-23 02:50:39 UTC+0000
UTC Start
2023-03-23 02:38:03.573
UTC End
2023-03-23 02:42:03.573
MJD Start
60026.10976358
MJD End
60026.11254135778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0075320000000000005
Ambient temperature (°C)
13.69
Seeing (arcsec)
0.845
Observation
ID
54533
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
40071
Name
2MASS_07190095-18030
RA
109.75396249999999
DEC
-18.050876944444447
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 75.4140 74.7970 136.1000 136.9000
A0-J2 102.9740 101.6430 107.9000 108.4000
A0-K0 105.7390 104.4590 81.1680 81.3930
G1-J2 51.0260 50.5740 63.6000 63.6000
G1-K0 87.7510 87.5130 36.4850 36.6070
J2-K0 48.2780 48.2930 7.7130 8.1690
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 60026.10976358
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 75.414
HIERARCH ESO ISS PBL12 END 74.797
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.9
HIERARCH ESO ISS PBL13 START 102.974
HIERARCH ESO ISS PBL13 END 101.643
HIERARCH ESO ISS PBLA13 START 107.9
HIERARCH ESO ISS PBLA13 END 108.4
HIERARCH ESO ISS PBL14 START 105.739
HIERARCH ESO ISS PBL14 END 104.459
HIERARCH ESO ISS PBLA14 START 81.168
HIERARCH ESO ISS PBLA14 END 81.393
HIERARCH ESO ISS PBL23 START 51.026
HIERARCH ESO ISS PBL23 END 50.574
HIERARCH ESO ISS PBLA23 START 63.6
HIERARCH ESO ISS PBLA23 END 63.6
HIERARCH ESO ISS PBL24 START 87.751
HIERARCH ESO ISS PBL24 END 87.513
HIERARCH ESO ISS PBLA24 START 36.485
HIERARCH ESO ISS PBLA24 END 36.607
HIERARCH ESO ISS PBL34 START 48.278
HIERARCH ESO ISS PBL34 END 48.293
HIERARCH ESO ISS PBLA34 START 7.713
HIERARCH ESO ISS PBLA34 END 8.169
HIERARCH ESO ISS AMBI TAU0 START 0.007331
HIERARCH ESO ISS AMBI TAU0 END 0.007733
HIERARCH ESO ISS AMBI TEMP 13.69
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.78
HIERARCH ESO FT ROBJ NAME 2MASS_07190095-18030
HIERARCH ESO FT ROBJ ALPHA 071900.951
HIERARCH ESO FT ROBJ DELTA -180303.157