Exposure
ID
GRAVI.2024-07-03T04:49:49.763_1
Header ID
GRAVI.2024-07-03T04:49:49.763
Date updated
2024-07-03 05:05:40 UTC+0000
Release date
2024-07-03 05:05:40 UTC+0000
UTC Start
2024-07-03 04:49:49.763
UTC End
2024-07-03 04:56:29.763
MJD Start
60494.2012704
MJD End
60494.2059000296
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0129905
Ambient temperature (°C)
18.24
Seeing (arcsec)
0.3
Observation
ID
59861
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
44416
Name
G010.8411-02.5919
RA
274.800608
DEC
-20.79453
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 89.4410 89.0760 119.4000 120.1000
A0-J2 127.9140 127.3480 95.9000 96.6000
A0-K0 127.1790 126.7450 74.0080 74.5660
G1-J2 58.0490 57.9220 58.1000 58.6000
G1-K0 90.4830 90.4680 29.3170 29.9140
J2-K0 48.4740 48.4630 354.1070 354.8590
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 60494.2012704
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME G010.8411-02.5919
HIERARCH ESO INS SOBJ NAME G010.8411-02.5919
RA 274.800608
DEC -20.79453
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 89.441
HIERARCH ESO ISS PBL12 END 89.076
HIERARCH ESO ISS PBLA12 START 119.4
HIERARCH ESO ISS PBLA12 END 120.1
HIERARCH ESO ISS PBL13 START 127.914
HIERARCH ESO ISS PBL13 END 127.348
HIERARCH ESO ISS PBLA13 START 95.9
HIERARCH ESO ISS PBLA13 END 96.6
HIERARCH ESO ISS PBL14 START 127.179
HIERARCH ESO ISS PBL14 END 126.745
HIERARCH ESO ISS PBLA14 START 74.008
HIERARCH ESO ISS PBLA14 END 74.566
HIERARCH ESO ISS PBL23 START 58.049
HIERARCH ESO ISS PBL23 END 57.922
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 90.483
HIERARCH ESO ISS PBL24 END 90.468
HIERARCH ESO ISS PBLA24 START 29.317
HIERARCH ESO ISS PBLA24 END 29.914
HIERARCH ESO ISS PBL34 START 48.474
HIERARCH ESO ISS PBL34 END 48.463
HIERARCH ESO ISS PBLA34 START 354.107
HIERARCH ESO ISS PBLA34 END 354.859
HIERARCH ESO ISS AMBI TAU0 START 0.014058
HIERARCH ESO ISS AMBI TAU0 END 0.011923
HIERARCH ESO ISS AMBI TEMP 18.24
HIERARCH ESO ISS AMBI FWHM START 0.29
HIERARCH ESO ISS AMBI FWHM END 0.31
HIERARCH ESO FT ROBJ NAME 2MASS18191208-204750
HIERARCH ESO FT ROBJ ALPHA 181912.081
HIERARCH ESO FT ROBJ DELTA -204750.900