Exposure
ID
GRAVI.2023-03-23T01:54:57.464_2
Header ID
GRAVI.2023-03-23T01:54:57.464
Date updated
2023-03-23 02:10:34 UTC+0000
Release date
2023-03-23 02:10:34 UTC+0000
UTC Start
2023-03-23 01:54:57.464
UTC End
2023-03-23 01:58:57.464
MJD Start
60026.07983176
MJD End
60026.08260953778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.014593
Ambient temperature (°C)
14.35
Seeing (arcsec)
0.52
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 81.3630 80.8090 128.7000 129.4000
A0-J2 114.8730 113.8320 102.8000 103.2000
A0-K0 116.7580 115.8280 78.8030 79.0460
G1-J2 54.8430 54.5290 62.3000 62.5000
G1-K0 89.5790 89.4450 34.7620 34.9710
J2-K0 48.1720 48.1780 2.9880 3.4630
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 60026.07983176
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 81.363
HIERARCH ESO ISS PBL12 END 80.809
HIERARCH ESO ISS PBLA12 START 128.7
HIERARCH ESO ISS PBLA12 END 129.4
HIERARCH ESO ISS PBL13 START 114.873
HIERARCH ESO ISS PBL13 END 113.832
HIERARCH ESO ISS PBLA13 START 102.8
HIERARCH ESO ISS PBLA13 END 103.2
HIERARCH ESO ISS PBL14 START 116.758
HIERARCH ESO ISS PBL14 END 115.828
HIERARCH ESO ISS PBLA14 START 78.803
HIERARCH ESO ISS PBLA14 END 79.046
HIERARCH ESO ISS PBL23 START 54.843
HIERARCH ESO ISS PBL23 END 54.529
HIERARCH ESO ISS PBLA23 START 62.3
HIERARCH ESO ISS PBLA23 END 62.5
HIERARCH ESO ISS PBL24 START 89.579
HIERARCH ESO ISS PBL24 END 89.445
HIERARCH ESO ISS PBLA24 START 34.762
HIERARCH ESO ISS PBLA24 END 34.971
HIERARCH ESO ISS PBL34 START 48.172
HIERARCH ESO ISS PBL34 END 48.178
HIERARCH ESO ISS PBLA34 START 2.988
HIERARCH ESO ISS PBLA34 END 3.463
HIERARCH ESO ISS AMBI TAU0 START 0.012839
HIERARCH ESO ISS AMBI TAU0 END 0.016347
HIERARCH ESO ISS AMBI TEMP 14.35
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.55
HIERARCH ESO FT ROBJ NAME 2MASS_07190095-18030
HIERARCH ESO FT ROBJ ALPHA 071900.951
HIERARCH ESO FT ROBJ DELTA -180303.157