Exposure
ID
GRAVI.2025-04-07T06:17:39.603_1
Header ID
GRAVI.2025-04-07T06:17:39.603
Date updated
2025-04-07 06:30:49 UTC+0000
Release date
2025-04-07 06:30:49 UTC+0000
UTC Start
2025-04-07 06:17:39.603
UTC End
2025-04-07 06:24:19.603
MJD Start
60772.26226392
MJD End
60772.266893549626
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0064195
Ambient temperature (°C)
13.57
Seeing (arcsec)
0.415
Observation
ID
65034
Category
science
Program ID
110.24B5.003
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
44372
Name
G010.8856+00.1221
RA
272.282825
DEC
-19.45497
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 21.7800 22.0450 132.9000 132.8000
A0-D0 23.1830 23.5890 39.7000 41.5000
A0-C1 16.0680 16.5020 104.2180 104.4050
B2-D0 32.6650 32.6580 358.0000 359.0000
B2-C1 10.8830 10.8800 357.9710 359.0080
D0-C1 21.7820 21.7780 178.0160 179.0540
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.24B5.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60772.26226392
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME G010.8856+00.1221
HIERARCH ESO INS SOBJ NAME G010.8856+00.1221
RA 272.282825
DEC -19.45497
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 21.78
HIERARCH ESO ISS PBL12 END 22.045
HIERARCH ESO ISS PBLA12 START 132.9
HIERARCH ESO ISS PBLA12 END 132.8
HIERARCH ESO ISS PBL13 START 23.183
HIERARCH ESO ISS PBL13 END 23.589
HIERARCH ESO ISS PBLA13 START 39.7
HIERARCH ESO ISS PBLA13 END 41.5
HIERARCH ESO ISS PBL14 START 16.068
HIERARCH ESO ISS PBL14 END 16.502
HIERARCH ESO ISS PBLA14 START 104.218
HIERARCH ESO ISS PBLA14 END 104.405
HIERARCH ESO ISS PBL23 START 32.665
HIERARCH ESO ISS PBL23 END 32.658
HIERARCH ESO ISS PBLA23 START 358.0
HIERARCH ESO ISS PBLA23 END 359.0
HIERARCH ESO ISS PBL24 START 10.883
HIERARCH ESO ISS PBL24 END 10.88
HIERARCH ESO ISS PBLA24 START 357.971
HIERARCH ESO ISS PBLA24 END 359.008
HIERARCH ESO ISS PBL34 START 21.782
HIERARCH ESO ISS PBL34 END 21.778
HIERARCH ESO ISS PBLA34 START 178.016
HIERARCH ESO ISS PBLA34 END 179.054
HIERARCH ESO ISS AMBI TAU0 START 0.006924
HIERARCH ESO ISS AMBI TAU0 END 0.005915
HIERARCH ESO ISS AMBI TEMP 13.57
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.41
HIERARCH ESO FT ROBJ NAME 2MASS18090778-192712
HIERARCH ESO FT ROBJ ALPHA 180907.786
HIERARCH ESO FT ROBJ DELTA -192712.050