Exposure
ID
GRAVI.2024-07-02T05:40:13.744_2
Header ID
GRAVI.2024-07-02T05:40:13.744
Date updated
2024-07-02 05:55:31 UTC+0000
Release date
2024-07-02 05:55:31 UTC+0000
UTC Start
2024-07-02 05:40:13.744
UTC End
2024-07-02 05:46:53.744
MJD Start
60493.23627019
MJD End
60493.2408998196
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0085235
Ambient temperature (°C)
14.41
Seeing (arcsec)
0.515
Observation
ID
59844
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
41302
Name
2MASS18543092+005113
RA
283.628858333333
DEC
0.853613888888889
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.3020 83.3710 115.0000 115.2000
A0-J2 126.0890 125.1770 92.4000 92.4000
A0-K0 127.8170 127.5770 72.7360 72.6760
G1-J2 58.0480 58.1470 58.6000 58.6000
G1-K0 86.5310 86.9430 31.8250 32.2340
J2-K0 43.4600 43.4060 354.8240 355.6670
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 60493.23627019
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME G034.0500-00.2977
HIERARCH ESO INS SOBJ NAME G034.0500-00.2977
RA 283.631779
DEC 0.85645
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 84.302
HIERARCH ESO ISS PBL12 END 83.371
HIERARCH ESO ISS PBLA12 START 115.0
HIERARCH ESO ISS PBLA12 END 115.2
HIERARCH ESO ISS PBL13 START 126.089
HIERARCH ESO ISS PBL13 END 125.177
HIERARCH ESO ISS PBLA13 START 92.4
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 127.817
HIERARCH ESO ISS PBL14 END 127.577
HIERARCH ESO ISS PBLA14 START 72.736
HIERARCH ESO ISS PBLA14 END 72.676
HIERARCH ESO ISS PBL23 START 58.048
HIERARCH ESO ISS PBL23 END 58.147
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 86.531
HIERARCH ESO ISS PBL24 END 86.943
HIERARCH ESO ISS PBLA24 START 31.825
HIERARCH ESO ISS PBLA24 END 32.234
HIERARCH ESO ISS PBL34 START 43.46
HIERARCH ESO ISS PBL34 END 43.406
HIERARCH ESO ISS PBLA34 START 354.824
HIERARCH ESO ISS PBLA34 END 355.667
HIERARCH ESO ISS AMBI TAU0 START 0.008598
HIERARCH ESO ISS AMBI TAU0 END 0.008449
HIERARCH ESO ISS AMBI TEMP 14.41
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.49
HIERARCH ESO FT ROBJ NAME 2MASS18543092+005113
HIERARCH ESO FT ROBJ ALPHA 185430.926
HIERARCH ESO FT ROBJ DELTA 005113.010