Exposure
ID
GRAVI.2024-07-02T05:12:22.674_2
Header ID
GRAVI.2024-07-02T05:12:22.674
Date updated
2024-07-02 05:30:50 UTC+0000
Release date
2024-07-02 05:30:50 UTC+0000
UTC Start
2024-07-02 05:12:22.674
UTC End
2024-07-02 05:19:02.674
MJD Start
60493.2169291
MJD End
60493.2215587296
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0095405
Ambient temperature (°C)
14.63
Seeing (arcsec)
0.51
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 87.4290 86.7520 114.1000 114.3000
A0-J2 128.5980 128.1530 92.5000 92.5000
A0-K0 127.7050 127.8940 72.8270 72.8260
G1-J2 57.2590 57.5120 58.2000 58.4000
G1-K0 84.7070 85.1790 29.8890 30.4120
J2-K0 43.7730 43.6830 351.5010 352.3090
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 60493.2169291
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 87.429
HIERARCH ESO ISS PBL12 END 86.752
HIERARCH ESO ISS PBLA12 START 114.1
HIERARCH ESO ISS PBLA12 END 114.3
HIERARCH ESO ISS PBL13 START 128.598
HIERARCH ESO ISS PBL13 END 128.153
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.5
HIERARCH ESO ISS PBL14 START 127.705
HIERARCH ESO ISS PBL14 END 127.894
HIERARCH ESO ISS PBLA14 START 72.827
HIERARCH ESO ISS PBLA14 END 72.826
HIERARCH ESO ISS PBL23 START 57.259
HIERARCH ESO ISS PBL23 END 57.512
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.4
HIERARCH ESO ISS PBL24 START 84.707
HIERARCH ESO ISS PBL24 END 85.179
HIERARCH ESO ISS PBLA24 START 29.889
HIERARCH ESO ISS PBLA24 END 30.412
HIERARCH ESO ISS PBL34 START 43.773
HIERARCH ESO ISS PBL34 END 43.683
HIERARCH ESO ISS PBLA34 START 351.501
HIERARCH ESO ISS PBLA34 END 352.309
HIERARCH ESO ISS AMBI TAU0 START 0.009789
HIERARCH ESO ISS AMBI TAU0 END 0.009292
HIERARCH ESO ISS AMBI TEMP 14.63
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.55
HIERARCH ESO FT ROBJ NAME 2MASS18543092+005113
HIERARCH ESO FT ROBJ ALPHA 185430.926
HIERARCH ESO FT ROBJ DELTA 005113.010