Exposure
ID
MATIS.2025-11-30T03:09:37.058_1
Header ID
MATIS.2025-11-30T03:09:37.058
Date updated
2025-11-30 03:15:48 UTC+0000
Release date
2025-11-30 03:09:37 UTC+0000
UTC Start
2025-11-30 03:09:37.058
UTC End
2025-11-30 03:10:37.118
MJD Start
61009.13167891
MJD End
61009.13237404889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006621
Ambient temperature (°C)
14.1
Seeing (arcsec)
0.78
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 48.5630 48.5640 171.8000 172.0000
A0-J2 114.4300 114.2550 120.2000 120.4000
A0-J6 146.0010 145.8060 42.0830 42.1580
B5-J2 92.5200 92.3090 95.9000 96.0000
B5-J6 180.9560 180.8040 30.1770 30.2550
J2-J6 165.8800 165.8800 359.6250 359.7550
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 61009.13167891
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 48.563
HIERARCH ESO ISS PBL12 END 48.564
HIERARCH ESO ISS PBLA12 START 171.8
HIERARCH ESO ISS PBLA12 END 172.0
HIERARCH ESO ISS PBL13 START 114.43
HIERARCH ESO ISS PBL13 END 114.255
HIERARCH ESO ISS PBLA13 START 120.2
HIERARCH ESO ISS PBLA13 END 120.4
HIERARCH ESO ISS PBL14 START 146.001
HIERARCH ESO ISS PBL14 END 145.806
HIERARCH ESO ISS PBLA14 START 42.083
HIERARCH ESO ISS PBLA14 END 42.158
HIERARCH ESO ISS PBL23 START 92.52
HIERARCH ESO ISS PBL23 END 92.309
HIERARCH ESO ISS PBLA23 START 95.9
HIERARCH ESO ISS PBLA23 END 96.0
HIERARCH ESO ISS PBL24 START 180.956
HIERARCH ESO ISS PBL24 END 180.804
HIERARCH ESO ISS PBLA24 START 30.177
HIERARCH ESO ISS PBLA24 END 30.255
HIERARCH ESO ISS PBL34 START 165.88
HIERARCH ESO ISS PBL34 END 165.88
HIERARCH ESO ISS PBLA34 START 359.625
HIERARCH ESO ISS PBLA34 END 359.755
HIERARCH ESO ISS AMBI TAU0 START 0.006621
HIERARCH ESO ISS AMBI TAU0 END 0.006621
HIERARCH ESO ISS AMBI TEMP 14.1
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78