Exposure
ID
MATIS.2025-05-20T01:20:34.077_1
Header ID
MATIS.2025-05-20T01:20:34.077
Date updated
2025-05-20 01:25:57 UTC+0000
Release date
2025-05-20 01:20:34 UTC+0000
UTC Start
2025-05-20 01:20:34.077
UTC End
2025-05-20 01:21:34.137
MJD Start
60815.05594997
MJD End
60815.05664510889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0058189999999999995
Ambient temperature (°C)
13.94
Seeing (arcsec)
0.61
Observation
ID
67461
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
50183
Name
HD 102999
RA
177.890946
DEC
6.87671
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.7880 21.7520 140.7000 140.8000
A0-D0 32.0010 32.0030 72.8000 72.8000
A0-C1 20.9920 20.9570 112.6800 112.6860
B2-D0 31.2360 31.2670 32.5000 32.5000
B2-C1 10.4040 10.4140 32.4500 32.5070
D0-C1 20.8320 20.8530 212.5130 212.5700
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9130(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60815.05594997
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 102999
RA 177.890946
DEC 6.87671
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 21.788
HIERARCH ESO ISS PBL12 END 21.752
HIERARCH ESO ISS PBLA12 START 140.7
HIERARCH ESO ISS PBLA12 END 140.8
HIERARCH ESO ISS PBL13 START 32.001
HIERARCH ESO ISS PBL13 END 32.003
HIERARCH ESO ISS PBLA13 START 72.8
HIERARCH ESO ISS PBLA13 END 72.8
HIERARCH ESO ISS PBL14 START 20.992
HIERARCH ESO ISS PBL14 END 20.957
HIERARCH ESO ISS PBLA14 START 112.68
HIERARCH ESO ISS PBLA14 END 112.686
HIERARCH ESO ISS PBL23 START 31.236
HIERARCH ESO ISS PBL23 END 31.267
HIERARCH ESO ISS PBLA23 START 32.5
HIERARCH ESO ISS PBLA23 END 32.5
HIERARCH ESO ISS PBL24 START 10.404
HIERARCH ESO ISS PBL24 END 10.414
HIERARCH ESO ISS PBLA24 START 32.45
HIERARCH ESO ISS PBLA24 END 32.507
HIERARCH ESO ISS PBL34 START 20.832
HIERARCH ESO ISS PBL34 END 20.853
HIERARCH ESO ISS PBLA34 START 212.513
HIERARCH ESO ISS PBLA34 END 212.57
HIERARCH ESO ISS AMBI TAU0 START 0.006554
HIERARCH ESO ISS AMBI TAU0 END 0.005084
HIERARCH ESO ISS AMBI TEMP 13.94
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.65