Exposure
ID
GRAVI.2024-07-01T06:31:31.102_1
Header ID
GRAVI.2024-07-01T06:31:31.102
Date updated
2024-07-01 06:45:32 UTC+0000
Release date
2024-07-01 06:45:32 UTC+0000
UTC Start
2024-07-01 06:31:31.102
UTC End
2024-07-01 06:38:11.102
MJD Start
60492.27188776
MJD End
60492.2765173896
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.010263
Ambient temperature (°C)
13.48
Seeing (arcsec)
0.36
Observation
ID
59814
Category
science
Program ID
110.24B5.004
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
44370
Name
G042.1099-00.4466
RA
287.47011
DEC
7.95278
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 77.1330 75.7960 112.7000 112.9000
A0-J2 120.7880 119.3570 89.7000 89.5000
A0-K0 126.6260 126.0490 71.2060 70.8750
G1-J2 58.2120 58.2290 58.5000 58.3000
G1-K0 85.7860 86.2650 34.6110 34.8310
J2-K0 40.2110 40.1990 358.6940 359.6230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.24B5.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60492.27188776
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME G042.1099-00.4466
HIERARCH ESO INS SOBJ NAME G042.1099-00.4466
RA 287.47011
DEC 7.95278
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 77.133
HIERARCH ESO ISS PBL12 END 75.796
HIERARCH ESO ISS PBLA12 START 112.7
HIERARCH ESO ISS PBLA12 END 112.9
HIERARCH ESO ISS PBL13 START 120.788
HIERARCH ESO ISS PBL13 END 119.357
HIERARCH ESO ISS PBLA13 START 89.7
HIERARCH ESO ISS PBLA13 END 89.5
HIERARCH ESO ISS PBL14 START 126.626
HIERARCH ESO ISS PBL14 END 126.049
HIERARCH ESO ISS PBLA14 START 71.206
HIERARCH ESO ISS PBLA14 END 70.875
HIERARCH ESO ISS PBL23 START 58.212
HIERARCH ESO ISS PBL23 END 58.229
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 85.786
HIERARCH ESO ISS PBL24 END 86.265
HIERARCH ESO ISS PBLA24 START 34.611
HIERARCH ESO ISS PBLA24 END 34.831
HIERARCH ESO ISS PBL34 START 40.211
HIERARCH ESO ISS PBL34 END 40.199
HIERARCH ESO ISS PBLA34 START 358.694
HIERARCH ESO ISS PBLA34 END 359.623
HIERARCH ESO ISS AMBI TAU0 START 0.008656
HIERARCH ESO ISS AMBI TAU0 END 0.01187
HIERARCH ESO ISS AMBI TEMP 13.48
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.33
HIERARCH ESO FT ROBJ NAME 2MASS19095207+075705
HIERARCH ESO FT ROBJ ALPHA 190952.072
HIERARCH ESO FT ROBJ DELTA 075705.480