Exposure
ID
GRAVI.2024-05-12T08:48:15.267_1
Header ID
GRAVI.2024-05-12T08:48:15.267
Date updated
2024-05-12 09:05:36 UTC+0000
Release date
2025-05-12 09:05:36 UTC+0000
UTC Start
2024-05-12 08:48:15.267
UTC End
2024-05-12 08:55:15.267
MJD Start
60442.36684337
MJD End
60442.3717044811
Exposure time (s)
420.0
Validation level
1
Tau 0: Coherence time (s)
0.0029135
Ambient temperature (°C)
11.19
Seeing (arcsec)
0.625
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 88.4370 88.1810 143.7000 145.3000
A0-J2 117.1330 116.1050 123.2000 124.8000
A0-K0 106.2050 104.6190 100.2510 101.7260
G1-J2 46.2670 45.4770 81.1000 82.2000
G1-K0 73.9350 73.1010 44.8880 45.5500
J2-K0 45.6540 45.5980 8.1490 8.9890
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 60442.36684337
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 88.437
HIERARCH ESO ISS PBL12 END 88.181
HIERARCH ESO ISS PBLA12 START 143.7
HIERARCH ESO ISS PBLA12 END 145.3
HIERARCH ESO ISS PBL13 START 117.133
HIERARCH ESO ISS PBL13 END 116.105
HIERARCH ESO ISS PBLA13 START 123.2
HIERARCH ESO ISS PBLA13 END 124.8
HIERARCH ESO ISS PBL14 START 106.205
HIERARCH ESO ISS PBL14 END 104.619
HIERARCH ESO ISS PBLA14 START 100.251
HIERARCH ESO ISS PBLA14 END 101.726
HIERARCH ESO ISS PBL23 START 46.267
HIERARCH ESO ISS PBL23 END 45.477
HIERARCH ESO ISS PBLA23 START 81.1
HIERARCH ESO ISS PBLA23 END 82.2
HIERARCH ESO ISS PBL24 START 73.935
HIERARCH ESO ISS PBL24 END 73.101
HIERARCH ESO ISS PBLA24 START 44.888
HIERARCH ESO ISS PBLA24 END 45.55
HIERARCH ESO ISS PBL34 START 45.654
HIERARCH ESO ISS PBL34 END 45.598
HIERARCH ESO ISS PBLA34 START 8.149
HIERARCH ESO ISS PBLA34 END 8.989
HIERARCH ESO ISS AMBI TAU0 START 0.002464
HIERARCH ESO ISS AMBI TAU0 END 0.003363
HIERARCH ESO ISS AMBI TEMP 11.19
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.6