Exposure
ID
MATIS.2025-05-09T03:54:48.877_1
Header ID
MATIS.2025-05-09T03:54:48.877
Date updated
2025-05-09 04:05:49 UTC+0000
Release date
2025-05-09 03:54:48 UTC+0000
UTC Start
2025-05-09 03:54:48.877
UTC End
2025-05-09 03:55:50.332
MJD Start
60804.16306571
MJD End
60804.16377699473
Exposure time (s)
61.5
Validation level
1
Tau 0: Coherence time (s)
0.002701
Ambient temperature (°C)
9.53
Seeing (arcsec)
1.04
Observation
ID
67180
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
49939
Name
106 Vir
RA
217.174222
DEC
-6.90061
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.1840 54.2160 26.4000 26.5000
U1-U3 98.5210 98.5890 32.9000 33.0000
U1-U4 128.1010 128.1910 61.1770 61.2310
U2-U3 45.1170 45.1520 40.8000 40.9000
U2-U4 89.1450 89.1760 81.4770 81.5110
U3-U4 62.2940 62.2740 109.6360 109.6750
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 60804.16306571
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 106 Vir
RA 217.174222
DEC -6.90061
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.205
HIERARCH ESO DET NDIT 51
HIERARCH ESO ISS PBL12 START 54.184
HIERARCH ESO ISS PBL12 END 54.216
HIERARCH ESO ISS PBLA12 START 26.4
HIERARCH ESO ISS PBLA12 END 26.5
HIERARCH ESO ISS PBL13 START 98.521
HIERARCH ESO ISS PBL13 END 98.589
HIERARCH ESO ISS PBLA13 START 32.9
HIERARCH ESO ISS PBLA13 END 33.0
HIERARCH ESO ISS PBL14 START 128.101
HIERARCH ESO ISS PBL14 END 128.191
HIERARCH ESO ISS PBLA14 START 61.177
HIERARCH ESO ISS PBLA14 END 61.231
HIERARCH ESO ISS PBL23 START 45.117
HIERARCH ESO ISS PBL23 END 45.152
HIERARCH ESO ISS PBLA23 START 40.8
HIERARCH ESO ISS PBLA23 END 40.9
HIERARCH ESO ISS PBL24 START 89.145
HIERARCH ESO ISS PBL24 END 89.176
HIERARCH ESO ISS PBLA24 START 81.477
HIERARCH ESO ISS PBLA24 END 81.511
HIERARCH ESO ISS PBL34 START 62.294
HIERARCH ESO ISS PBL34 END 62.274
HIERARCH ESO ISS PBLA34 START 109.636
HIERARCH ESO ISS PBLA34 END 109.675
HIERARCH ESO ISS AMBI TAU0 START 0.002701
HIERARCH ESO ISS AMBI TAU0 END 0.002701
HIERARCH ESO ISS AMBI TEMP 9.53
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.03