Exposure
ID
MATIS.2025-04-09T07:11:06.658_1
Header ID
MATIS.2025-04-09T07:11:06.658
Date updated
2025-04-09 07:20:43 UTC+0000
Release date
2025-04-09 07:11:06 UTC+0000
UTC Start
2025-04-09 07:11:06.658
UTC End
2025-04-09 07:12:06.666
MJD Start
60774.29938262
MJD End
60774.300077157044
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003035
Ambient temperature (°C)
14.27
Seeing (arcsec)
0.87
Observation
ID
66122
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
49226
Name
HD 122112
RA
210.175951
DEC
-41.87608
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 51.0880 51.0380 37.9000 38.0000
U1-U3 91.9190 91.8110 44.9000 45.0000
U1-U4 117.5490 117.3660 76.1000 76.2520
U2-U3 41.6770 41.6200 53.5000 53.6000
U2-U4 83.6070 83.5020 98.3050 98.4890
U3-U4 61.5310 61.5020 126.8350 127.0290
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 60774.29938262
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 122112
RA 210.175951
DEC -41.87608
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 51.088
HIERARCH ESO ISS PBL12 END 51.038
HIERARCH ESO ISS PBLA12 START 37.9
HIERARCH ESO ISS PBLA12 END 38.0
HIERARCH ESO ISS PBL13 START 91.919
HIERARCH ESO ISS PBL13 END 91.811
HIERARCH ESO ISS PBLA13 START 44.9
HIERARCH ESO ISS PBLA13 END 45.0
HIERARCH ESO ISS PBL14 START 117.549
HIERARCH ESO ISS PBL14 END 117.366
HIERARCH ESO ISS PBLA14 START 76.1
HIERARCH ESO ISS PBLA14 END 76.252
HIERARCH ESO ISS PBL23 START 41.677
HIERARCH ESO ISS PBL23 END 41.62
HIERARCH ESO ISS PBLA23 START 53.5
HIERARCH ESO ISS PBLA23 END 53.6
HIERARCH ESO ISS PBL24 START 83.607
HIERARCH ESO ISS PBL24 END 83.502
HIERARCH ESO ISS PBLA24 START 98.305
HIERARCH ESO ISS PBLA24 END 98.489
HIERARCH ESO ISS PBL34 START 61.531
HIERARCH ESO ISS PBL34 END 61.502
HIERARCH ESO ISS PBLA34 START 126.835
HIERARCH ESO ISS PBLA34 END 127.029
HIERARCH ESO ISS AMBI TAU0 START 0.003035
HIERARCH ESO ISS AMBI TAU0 END 0.003035
HIERARCH ESO ISS AMBI TEMP 14.27
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.87