Exposure
ID
GRAVI.2024-06-19T04:18:52.445_1
Header ID
GRAVI.2024-06-19T04:18:52.445
Date updated
2024-06-19 04:35:42 UTC+0000
Release date
2024-06-19 04:35:42 UTC+0000
UTC Start
2024-06-19 04:18:52.445
UTC End
2024-06-19 04:24:52.445
MJD Start
60480.17977367
MJD End
60480.1839403367
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0042785
Ambient temperature (°C)
9.6
Seeing (arcsec)
0.625
Observation
ID
59682
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
44265
Name
G017.9868-00.1098
RA
276.016487
DEC
-13.31944
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2990 25.2940 137.9000 138.3000
A0-D0 30.6780 30.8930 67.2000 67.8000
A0-C1 22.4230 22.4900 112.4470 112.7410
B2-D0 32.6760 32.7600 20.3000 21.0000
B2-C1 10.8850 10.9130 20.2380 20.9950
D0-C1 21.7910 21.8470 200.3030 201.0610
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.24B5.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60480.17977367
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME G017.9868-00.1098
HIERARCH ESO INS SOBJ NAME G017.9868-00.1098
RA 276.016487
DEC -13.31944
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 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 25.299
HIERARCH ESO ISS PBL12 END 25.294
HIERARCH ESO ISS PBLA12 START 137.9
HIERARCH ESO ISS PBLA12 END 138.3
HIERARCH ESO ISS PBL13 START 30.678
HIERARCH ESO ISS PBL13 END 30.893
HIERARCH ESO ISS PBLA13 START 67.2
HIERARCH ESO ISS PBLA13 END 67.8
HIERARCH ESO ISS PBL14 START 22.423
HIERARCH ESO ISS PBL14 END 22.49
HIERARCH ESO ISS PBLA14 START 112.447
HIERARCH ESO ISS PBLA14 END 112.741
HIERARCH ESO ISS PBL23 START 32.676
HIERARCH ESO ISS PBL23 END 32.76
HIERARCH ESO ISS PBLA23 START 20.3
HIERARCH ESO ISS PBLA23 END 21.0
HIERARCH ESO ISS PBL24 START 10.885
HIERARCH ESO ISS PBL24 END 10.913
HIERARCH ESO ISS PBLA24 START 20.238
HIERARCH ESO ISS PBLA24 END 20.995
HIERARCH ESO ISS PBL34 START 21.791
HIERARCH ESO ISS PBL34 END 21.847
HIERARCH ESO ISS PBLA34 START 200.303
HIERARCH ESO ISS PBLA34 END 201.061
HIERARCH ESO ISS AMBI TAU0 START 0.003907
HIERARCH ESO ISS AMBI TAU0 END 0.00465
HIERARCH ESO ISS AMBI TEMP 9.6
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.62