Exposure
ID
GRAVI.2024-05-12T08:32:51.228_1
Header ID
GRAVI.2024-05-12T08:32:51.228
Date updated
2024-05-12 08:50:54 UTC+0000
Release date
2025-05-12 08:50:53 UTC+0000
UTC Start
2024-05-12 08:32:51.228
UTC End
2024-05-12 08:39:51.228
MJD Start
60442.35614847
MJD End
60442.3610095811
Exposure time (s)
420.0
Validation level
1
Tau 0: Coherence time (s)
0.0035705
Ambient temperature (°C)
10.84
Seeing (arcsec)
0.585
Observation
ID
59231
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
43891
Name
{[GKF2010]_MN48}
RA
252.403913
DEC
-45.59981
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 88.9560 88.7150 140.5000 142.0000
A0-J2 119.2290 118.2510 119.8000 121.4000
A0-K0 109.4090 107.9180 97.2350 98.6470
G1-J2 47.8540 47.1160 78.6000 79.8000
G1-K0 75.6050 74.8290 43.4500 44.1370
J2-K0 45.7530 45.7090 6.3700 7.2130
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 60442.35614847
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME GKF2010 MN48
HIERARCH ESO INS SOBJ NAME {[GKF2010]_MN48}
RA 252.403913
DEC -45.59981
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 437.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 14
HIERARCH ESO ISS PBL12 START 88.956
HIERARCH ESO ISS PBL12 END 88.715
HIERARCH ESO ISS PBLA12 START 140.5
HIERARCH ESO ISS PBLA12 END 142.0
HIERARCH ESO ISS PBL13 START 119.229
HIERARCH ESO ISS PBL13 END 118.251
HIERARCH ESO ISS PBLA13 START 119.8
HIERARCH ESO ISS PBLA13 END 121.4
HIERARCH ESO ISS PBL14 START 109.409
HIERARCH ESO ISS PBL14 END 107.918
HIERARCH ESO ISS PBLA14 START 97.235
HIERARCH ESO ISS PBLA14 END 98.647
HIERARCH ESO ISS PBL23 START 47.854
HIERARCH ESO ISS PBL23 END 47.116
HIERARCH ESO ISS PBLA23 START 78.6
HIERARCH ESO ISS PBLA23 END 79.8
HIERARCH ESO ISS PBL24 START 75.605
HIERARCH ESO ISS PBL24 END 74.829
HIERARCH ESO ISS PBLA24 START 43.45
HIERARCH ESO ISS PBLA24 END 44.137
HIERARCH ESO ISS PBL34 START 45.753
HIERARCH ESO ISS PBL34 END 45.709
HIERARCH ESO ISS PBLA34 START 6.37
HIERARCH ESO ISS PBLA34 END 7.213
HIERARCH ESO ISS AMBI TAU0 START 0.003349
HIERARCH ESO ISS AMBI TAU0 END 0.003792
HIERARCH ESO ISS AMBI TEMP 10.84
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.55