Exposure
ID
GRAVI.2024-08-16T01:24:11.788_1
Header ID
GRAVI.2024-08-16T01:24:11.788
Date updated
2024-08-16 01:35:31 UTC+0000
Release date
2024-08-16 01:24:11 UTC+0000
UTC Start
2024-08-16 01:24:11.788
UTC End
2024-08-16 01:28:59.788
MJD Start
60538.05846977
MJD End
60538.06180310334
Exposure time (s)
288.0
Validation level
1
Tau 0: Coherence time (s)
0.0028875
Ambient temperature (°C)
13.2
Seeing (arcsec)
0.87
Observation
ID
60325
Category
calibrator
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
44783
Name
HD151439
RA
252.354064
DEC
-44.99132
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 90.1950 90.0980 130.5000 131.5000
A0-J2 124.9590 124.4450 109.2000 110.2000
A0-K0 118.3940 117.5980 87.6360 88.5450
G1-J2 52.3690 51.9760 70.6000 71.4000
G1-K0 80.6190 80.2050 38.0750 38.6250
J2-K0 46.0710 46.0680 0.3980 1.0070
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26PU.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60538.05846977
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 151439
HIERARCH ESO INS SOBJ NAME HD151439
RA 252.354064
DEC -44.99132
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 315.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 96
HIERARCH ESO ISS PBL12 START 90.195
HIERARCH ESO ISS PBL12 END 90.098
HIERARCH ESO ISS PBLA12 START 130.5
HIERARCH ESO ISS PBLA12 END 131.5
HIERARCH ESO ISS PBL13 START 124.959
HIERARCH ESO ISS PBL13 END 124.445
HIERARCH ESO ISS PBLA13 START 109.2
HIERARCH ESO ISS PBLA13 END 110.2
HIERARCH ESO ISS PBL14 START 118.394
HIERARCH ESO ISS PBL14 END 117.598
HIERARCH ESO ISS PBLA14 START 87.636
HIERARCH ESO ISS PBLA14 END 88.545
HIERARCH ESO ISS PBL23 START 52.369
HIERARCH ESO ISS PBL23 END 51.976
HIERARCH ESO ISS PBLA23 START 70.6
HIERARCH ESO ISS PBLA23 END 71.4
HIERARCH ESO ISS PBL24 START 80.619
HIERARCH ESO ISS PBL24 END 80.205
HIERARCH ESO ISS PBLA24 START 38.075
HIERARCH ESO ISS PBLA24 END 38.625
HIERARCH ESO ISS PBL34 START 46.071
HIERARCH ESO ISS PBL34 END 46.068
HIERARCH ESO ISS PBLA34 START 0.398
HIERARCH ESO ISS PBLA34 END 1.007
HIERARCH ESO ISS AMBI TAU0 START 0.00326
HIERARCH ESO ISS AMBI TAU0 END 0.002515
HIERARCH ESO ISS AMBI TEMP 13.2
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.97