Exposure
ID
MATIS.2025-04-09T07:03:34.649_1
Header ID
MATIS.2025-04-09T07:03:34.649
Date updated
2025-04-09 07:10:44 UTC+0000
Release date
2025-04-09 07:03:34 UTC+0000
UTC Start
2025-04-09 07:03:34.649
UTC End
2025-04-09 07:04:34.657
MJD Start
60774.29415103
MJD End
60774.29484556704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002364
Ambient temperature (°C)
14.26
Seeing (arcsec)
1.14
Observation
ID
66112
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
49221
Name
HD 122112
RA
210.175961
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 51.4450 51.3970 37.1000 37.3000
U1-U3 92.6810 92.5790 44.1000 44.2000
U1-U4 118.8440 118.6710 74.9990 75.1500
U2-U3 42.0780 42.0240 52.6000 52.7000
U2-U4 84.3530 84.2540 96.9740 97.1550
U3-U4 61.7320 61.7060 125.4360 125.6260
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 60774.29415103
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 122112
RA 210.175961
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 51.445
HIERARCH ESO ISS PBL12 END 51.397
HIERARCH ESO ISS PBLA12 START 37.1
HIERARCH ESO ISS PBLA12 END 37.3
HIERARCH ESO ISS PBL13 START 92.681
HIERARCH ESO ISS PBL13 END 92.579
HIERARCH ESO ISS PBLA13 START 44.1
HIERARCH ESO ISS PBLA13 END 44.2
HIERARCH ESO ISS PBL14 START 118.844
HIERARCH ESO ISS PBL14 END 118.671
HIERARCH ESO ISS PBLA14 START 74.999
HIERARCH ESO ISS PBLA14 END 75.15
HIERARCH ESO ISS PBL23 START 42.078
HIERARCH ESO ISS PBL23 END 42.024
HIERARCH ESO ISS PBLA23 START 52.6
HIERARCH ESO ISS PBLA23 END 52.7
HIERARCH ESO ISS PBL24 START 84.353
HIERARCH ESO ISS PBL24 END 84.254
HIERARCH ESO ISS PBLA24 START 96.974
HIERARCH ESO ISS PBLA24 END 97.155
HIERARCH ESO ISS PBL34 START 61.732
HIERARCH ESO ISS PBL34 END 61.706
HIERARCH ESO ISS PBLA34 START 125.436
HIERARCH ESO ISS PBLA34 END 125.626
HIERARCH ESO ISS AMBI TAU0 START 0.002364
HIERARCH ESO ISS AMBI TAU0 END 0.002364
HIERARCH ESO ISS AMBI TEMP 14.26
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.14