Exposure
ID
GRAVI.2024-06-19T04:05:25.411_1
Header ID
GRAVI.2024-06-19T04:05:25.411
Date updated
2024-06-19 04:20:35 UTC+0000
Release date
2024-06-19 04:20:34 UTC+0000
UTC Start
2024-06-19 04:05:25.411
UTC End
2024-06-19 04:11:25.411
MJD Start
60480.170433
MJD End
60480.1745996667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.00487
Ambient temperature (°C)
9.64
Seeing (arcsec)
0.62
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 25.2810 25.2940 137.2000 137.5000
A0-D0 30.1580 30.4110 66.0000 66.6000
A0-C1 22.2320 22.3290 111.8760 112.1370
B2-D0 32.4960 32.5800 18.6000 19.4000
B2-C1 10.8250 10.8530 18.5700 19.3600
D0-C1 21.6710 21.7270 198.6360 199.4250
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 60480.170433
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 25.281
HIERARCH ESO ISS PBL12 END 25.294
HIERARCH ESO ISS PBLA12 START 137.2
HIERARCH ESO ISS PBLA12 END 137.5
HIERARCH ESO ISS PBL13 START 30.158
HIERARCH ESO ISS PBL13 END 30.411
HIERARCH ESO ISS PBLA13 START 66.0
HIERARCH ESO ISS PBLA13 END 66.6
HIERARCH ESO ISS PBL14 START 22.232
HIERARCH ESO ISS PBL14 END 22.329
HIERARCH ESO ISS PBLA14 START 111.876
HIERARCH ESO ISS PBLA14 END 112.137
HIERARCH ESO ISS PBL23 START 32.496
HIERARCH ESO ISS PBL23 END 32.58
HIERARCH ESO ISS PBLA23 START 18.6
HIERARCH ESO ISS PBLA23 END 19.4
HIERARCH ESO ISS PBL24 START 10.825
HIERARCH ESO ISS PBL24 END 10.853
HIERARCH ESO ISS PBLA24 START 18.57
HIERARCH ESO ISS PBLA24 END 19.36
HIERARCH ESO ISS PBL34 START 21.671
HIERARCH ESO ISS PBL34 END 21.727
HIERARCH ESO ISS PBLA34 START 198.636
HIERARCH ESO ISS PBLA34 END 199.425
HIERARCH ESO ISS AMBI TAU0 START 0.004429
HIERARCH ESO ISS AMBI TAU0 END 0.005311
HIERARCH ESO ISS AMBI TEMP 9.64
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.65