Exposure
ID
MATIS.2025-11-30T03:11:44.744_1
Header ID
MATIS.2025-11-30T03:11:44.744
Date updated
2025-11-30 03:20:52 UTC+0000
Release date
2025-11-30 03:11:44 UTC+0000
UTC Start
2025-11-30 03:11:44.744
UTC End
2025-11-30 03:12:44.804
MJD Start
61009.13315676
MJD End
61009.133851898885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0052975
Ambient temperature (°C)
14.16
Seeing (arcsec)
0.815
Observation
ID
71904
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
53382
Name
HD 2490
RA
7.110811
DEC
-39.91523
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 48.5660 48.5670 172.2000 172.3000
A0-J2 114.0590 113.8800 120.6000 120.8000
A0-J6 145.5870 145.3860 42.2440 42.3180
B5-J2 92.0720 91.8550 96.2000 96.4000
B5-J6 180.6340 180.4780 30.3430 30.4200
J2-J6 165.8810 165.8810 359.9010 0.0310
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 61009.13315676
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 2490
RA 7.110811
DEC -39.91523
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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 48.566
HIERARCH ESO ISS PBL12 END 48.567
HIERARCH ESO ISS PBLA12 START 172.2
HIERARCH ESO ISS PBLA12 END 172.3
HIERARCH ESO ISS PBL13 START 114.059
HIERARCH ESO ISS PBL13 END 113.88
HIERARCH ESO ISS PBLA13 START 120.6
HIERARCH ESO ISS PBLA13 END 120.8
HIERARCH ESO ISS PBL14 START 145.587
HIERARCH ESO ISS PBL14 END 145.386
HIERARCH ESO ISS PBLA14 START 42.244
HIERARCH ESO ISS PBLA14 END 42.318
HIERARCH ESO ISS PBL23 START 92.072
HIERARCH ESO ISS PBL23 END 91.855
HIERARCH ESO ISS PBLA23 START 96.2
HIERARCH ESO ISS PBLA23 END 96.4
HIERARCH ESO ISS PBL24 START 180.634
HIERARCH ESO ISS PBL24 END 180.478
HIERARCH ESO ISS PBLA24 START 30.343
HIERARCH ESO ISS PBLA24 END 30.42
HIERARCH ESO ISS PBL34 START 165.881
HIERARCH ESO ISS PBL34 END 165.881
HIERARCH ESO ISS PBLA34 START 359.901
HIERARCH ESO ISS PBLA34 END 0.031
HIERARCH ESO ISS AMBI TAU0 START 0.005077
HIERARCH ESO ISS AMBI TAU0 END 0.005518
HIERARCH ESO ISS AMBI TEMP 14.16
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.8