Exposure
ID
GRAVI.2024-06-19T04:25:25.462_1
Header ID
GRAVI.2024-06-19T04:25:25.462
Date updated
2024-06-19 04:40:40 UTC+0000
Release date
2024-06-19 04:40:40 UTC+0000
UTC Start
2024-06-19 04:25:25.462
UTC End
2024-06-19 04:31:25.462
MJD Start
60480.18432248
MJD End
60480.1884891467
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0042645
Ambient temperature (°C)
9.54
Seeing (arcsec)
0.635
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 25.2940 25.2810 138.3000 138.7000
A0-D0 30.9030 31.1000 67.8000 68.3000
A0-C1 22.4930 22.5460 112.7510 113.0620
B2-D0 32.7650 32.8490 21.1000 21.8000
B2-C1 10.9150 10.9430 21.0290 21.7730
D0-C1 21.8500 21.9070 201.0940 201.8390
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 60480.18432248
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 25.294
HIERARCH ESO ISS PBL12 END 25.281
HIERARCH ESO ISS PBLA12 START 138.3
HIERARCH ESO ISS PBLA12 END 138.7
HIERARCH ESO ISS PBL13 START 30.903
HIERARCH ESO ISS PBL13 END 31.1
HIERARCH ESO ISS PBLA13 START 67.8
HIERARCH ESO ISS PBLA13 END 68.3
HIERARCH ESO ISS PBL14 START 22.493
HIERARCH ESO ISS PBL14 END 22.546
HIERARCH ESO ISS PBLA14 START 112.751
HIERARCH ESO ISS PBLA14 END 113.062
HIERARCH ESO ISS PBL23 START 32.765
HIERARCH ESO ISS PBL23 END 32.849
HIERARCH ESO ISS PBLA23 START 21.1
HIERARCH ESO ISS PBLA23 END 21.8
HIERARCH ESO ISS PBL24 START 10.915
HIERARCH ESO ISS PBL24 END 10.943
HIERARCH ESO ISS PBLA24 START 21.029
HIERARCH ESO ISS PBLA24 END 21.773
HIERARCH ESO ISS PBL34 START 21.85
HIERARCH ESO ISS PBL34 END 21.907
HIERARCH ESO ISS PBLA34 START 201.094
HIERARCH ESO ISS PBLA34 END 201.839
HIERARCH ESO ISS AMBI TAU0 START 0.00465
HIERARCH ESO ISS AMBI TAU0 END 0.003879
HIERARCH ESO ISS AMBI TEMP 9.54
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.65