Exposure
ID
GRAVI.2024-08-18T01:24:57.842_1
Header ID
GRAVI.2024-08-18T01:24:57.842
Date updated
2024-08-18 01:40:42 UTC+0000
Release date
2025-08-18 01:40:42 UTC+0000
UTC Start
2024-08-18 01:24:57.842
UTC End
2024-08-18 01:30:17.842
MJD Start
60540.0590028
MJD End
60540.062706503704
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002236
Ambient temperature (°C)
13.39
Seeing (arcsec)
1.21
Observation
ID
59210
Category
science
Program ID
113.26PU.001
Program Title
3D ORBIT RECONSTRUCTION OF EVOLVED MASSIVE BINARY SYSTEMS
Program Type
Normal
PI / COI
MAHY / SANA / FROST / LANTHERMANN / LE BOUQUIN / GOSSET / HUTSEMEKERS
Target
ID
43879
Name
MWC_930
RA
276.602901
DEC
-7.22165
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.5640 89.2550 115.1000 115.4000
A0-J2 129.1820 129.0530 92.8000 93.0000
A0-K0 127.5300 127.7450 71.9750 72.1710
G1-J2 57.4810 57.6590 56.5000 56.8000
G1-K0 87.3040 87.5670 27.4060 27.8990
J2-K0 46.4470 46.3890 350.3850 350.9820
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26PU.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60540.0590028
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME EM MWC 930
HIERARCH ESO INS SOBJ NAME MWC_930
RA 276.602901
DEC -7.22165
HIERARCH ESO INS SPEC RES MEDIUM
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 89.564
HIERARCH ESO ISS PBL12 END 89.255
HIERARCH ESO ISS PBLA12 START 115.1
HIERARCH ESO ISS PBLA12 END 115.4
HIERARCH ESO ISS PBL13 START 129.182
HIERARCH ESO ISS PBL13 END 129.053
HIERARCH ESO ISS PBLA13 START 92.8
HIERARCH ESO ISS PBLA13 END 93.0
HIERARCH ESO ISS PBL14 START 127.53
HIERARCH ESO ISS PBL14 END 127.745
HIERARCH ESO ISS PBLA14 START 71.975
HIERARCH ESO ISS PBLA14 END 72.171
HIERARCH ESO ISS PBL23 START 57.481
HIERARCH ESO ISS PBL23 END 57.659
HIERARCH ESO ISS PBLA23 START 56.5
HIERARCH ESO ISS PBLA23 END 56.8
HIERARCH ESO ISS PBL24 START 87.304
HIERARCH ESO ISS PBL24 END 87.567
HIERARCH ESO ISS PBLA24 START 27.406
HIERARCH ESO ISS PBLA24 END 27.899
HIERARCH ESO ISS PBL34 START 46.447
HIERARCH ESO ISS PBL34 END 46.389
HIERARCH ESO ISS PBLA34 START 350.385
HIERARCH ESO ISS PBLA34 END 350.982
HIERARCH ESO ISS AMBI TAU0 START 0.002159
HIERARCH ESO ISS AMBI TAU0 END 0.002313
HIERARCH ESO ISS AMBI TEMP 13.39
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.31