Exposure
ID
GRAVI.2023-03-23T02:53:09.611_2
Header ID
GRAVI.2023-03-23T02:53:09.611
Date updated
2023-03-23 03:05:59 UTC+0000
Release date
2023-03-23 03:05:59 UTC+0000
UTC Start
2023-03-23 02:53:09.611
UTC End
2023-03-23 02:57:09.611
MJD Start
60026.12025013
MJD End
60026.12302790778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.006117
Ambient temperature (°C)
13.82
Seeing (arcsec)
1.01
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 73.2320 72.6150 139.1000 140.0000
A0-J2 98.1680 96.7570 110.0000 110.6000
A0-K0 101.0710 99.6760 81.9580 82.1790
G1-J2 49.3720 48.8740 63.8000 63.9000
G1-K0 86.8640 86.5890 36.8770 36.9680
J2-K0 48.3320 48.3480 9.3100 9.7560
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 60026.12025013
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 73.232
HIERARCH ESO ISS PBL12 END 72.615
HIERARCH ESO ISS PBLA12 START 139.1
HIERARCH ESO ISS PBLA12 END 140.0
HIERARCH ESO ISS PBL13 START 98.168
HIERARCH ESO ISS PBL13 END 96.757
HIERARCH ESO ISS PBLA13 START 110.0
HIERARCH ESO ISS PBLA13 END 110.6
HIERARCH ESO ISS PBL14 START 101.071
HIERARCH ESO ISS PBL14 END 99.676
HIERARCH ESO ISS PBLA14 START 81.958
HIERARCH ESO ISS PBLA14 END 82.179
HIERARCH ESO ISS PBL23 START 49.372
HIERARCH ESO ISS PBL23 END 48.874
HIERARCH ESO ISS PBLA23 START 63.8
HIERARCH ESO ISS PBLA23 END 63.9
HIERARCH ESO ISS PBL24 START 86.864
HIERARCH ESO ISS PBL24 END 86.589
HIERARCH ESO ISS PBLA24 START 36.877
HIERARCH ESO ISS PBLA24 END 36.968
HIERARCH ESO ISS PBL34 START 48.332
HIERARCH ESO ISS PBL34 END 48.348
HIERARCH ESO ISS PBLA34 START 9.31
HIERARCH ESO ISS PBLA34 END 9.756
HIERARCH ESO ISS AMBI TAU0 START 0.005535
HIERARCH ESO ISS AMBI TAU0 END 0.006699
HIERARCH ESO ISS AMBI TEMP 13.82
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 0.91
HIERARCH ESO FT ROBJ NAME 2MASS_07190095-18030
HIERARCH ESO FT ROBJ ALPHA 071900.951
HIERARCH ESO FT ROBJ DELTA -180303.157