Exposure
ID
MATIS.2025-12-01T00:19:53.192_1
Header ID
MATIS.2025-12-01T00:19:53.192
Date updated
2025-12-01 00:30:47 UTC+0000
Release date
2025-12-01 00:19:53 UTC+0000
UTC Start
2025-12-01 00:19:53.192
UTC End
2025-12-01 00:20:55.688
MJD Start
61010.01381009
MJD End
61010.01453342333
Exposure time (s)
62.5
Validation level
1
Tau 0: Coherence time (s)
0.004533000000000001
Ambient temperature (°C)
13.73
Seeing (arcsec)
0.745
Observation
ID
71919
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
53395
Name
eps Phe
RA
2.352864
DEC
-45.74846
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 46.3670 46.3910 150.9000 151.1000
A0-J2 129.2330 129.2290 94.1000 94.3000
A0-J6 160.0340 159.9440 28.6100 28.7450
B5-J2 110.8920 110.8420 73.6000 73.8000
B5-J6 188.9200 188.8520 16.6380 16.7630
J2-J6 158.5180 158.5780 340.7450 340.8760
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 61010.01381009
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eps Phe
RA 2.352864
DEC -45.74846
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.008
HIERARCH ESO DET NDIT 62
HIERARCH ESO ISS PBL12 START 46.367
HIERARCH ESO ISS PBL12 END 46.391
HIERARCH ESO ISS PBLA12 START 150.9
HIERARCH ESO ISS PBLA12 END 151.1
HIERARCH ESO ISS PBL13 START 129.233
HIERARCH ESO ISS PBL13 END 129.229
HIERARCH ESO ISS PBLA13 START 94.1
HIERARCH ESO ISS PBLA13 END 94.3
HIERARCH ESO ISS PBL14 START 160.034
HIERARCH ESO ISS PBL14 END 159.944
HIERARCH ESO ISS PBLA14 START 28.61
HIERARCH ESO ISS PBLA14 END 28.745
HIERARCH ESO ISS PBL23 START 110.892
HIERARCH ESO ISS PBL23 END 110.842
HIERARCH ESO ISS PBLA23 START 73.6
HIERARCH ESO ISS PBLA23 END 73.8
HIERARCH ESO ISS PBL24 START 188.92
HIERARCH ESO ISS PBL24 END 188.852
HIERARCH ESO ISS PBLA24 START 16.638
HIERARCH ESO ISS PBLA24 END 16.763
HIERARCH ESO ISS PBL34 START 158.518
HIERARCH ESO ISS PBL34 END 158.578
HIERARCH ESO ISS PBLA34 START 340.745
HIERARCH ESO ISS PBLA34 END 340.876
HIERARCH ESO ISS AMBI TAU0 START 0.004704
HIERARCH ESO ISS AMBI TAU0 END 0.004362
HIERARCH ESO ISS AMBI TEMP 13.73
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.76