Exposure
ID
MATIS.2025-11-30T01:22:20.102_1
Header ID
MATIS.2025-11-30T01:22:20.102
Date updated
2025-11-30 01:31:00 UTC+0000
Release date
2025-11-30 01:22:20 UTC+0000
UTC Start
2025-11-30 01:22:20.102
UTC End
2025-11-30 01:23:20.110
MJD Start
61009.05717711
MJD End
61009.05787164704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005435000000000001
Ambient temperature (°C)
14.39
Seeing (arcsec)
0.83
Observation
ID
71903
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
53381
Name
V BC Scl
RA
6.824463
DEC
-33.88194
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_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 48.5670 157.1000 157.2000
A0-J2 127.4110 127.3320 99.7000 99.8000
A0-J6 165.2830 165.2090 31.4460 31.5400
B5-J2 109.2380 109.1480 77.7000 77.8000
B5-J6 197.5830 197.5310 19.9290 20.0230
J2-J6 167.1290 167.1430 346.3730 346.4890
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 61009.05717711
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V BC Scl
RA 6.824463
DEC -33.88194
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 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 48.563
HIERARCH ESO ISS PBL12 END 48.567
HIERARCH ESO ISS PBLA12 START 157.1
HIERARCH ESO ISS PBLA12 END 157.2
HIERARCH ESO ISS PBL13 START 127.411
HIERARCH ESO ISS PBL13 END 127.332
HIERARCH ESO ISS PBLA13 START 99.7
HIERARCH ESO ISS PBLA13 END 99.8
HIERARCH ESO ISS PBL14 START 165.283
HIERARCH ESO ISS PBL14 END 165.209
HIERARCH ESO ISS PBLA14 START 31.446
HIERARCH ESO ISS PBLA14 END 31.54
HIERARCH ESO ISS PBL23 START 109.238
HIERARCH ESO ISS PBL23 END 109.148
HIERARCH ESO ISS PBLA23 START 77.7
HIERARCH ESO ISS PBLA23 END 77.8
HIERARCH ESO ISS PBL24 START 197.583
HIERARCH ESO ISS PBL24 END 197.531
HIERARCH ESO ISS PBLA24 START 19.929
HIERARCH ESO ISS PBLA24 END 20.023
HIERARCH ESO ISS PBL34 START 167.129
HIERARCH ESO ISS PBL34 END 167.143
HIERARCH ESO ISS PBLA34 START 346.373
HIERARCH ESO ISS PBLA34 END 346.489
HIERARCH ESO ISS AMBI TAU0 START 0.005378
HIERARCH ESO ISS AMBI TAU0 END 0.005492
HIERARCH ESO ISS AMBI TEMP 14.39
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83