Exposure
ID
MATIS.2025-09-25T04:38:54.498_1
Header ID
MATIS.2025-09-25T04:38:54.498
Date updated
2025-09-25 04:46:01 UTC+0000
Release date
2025-09-25 04:38:54 UTC+0000
UTC Start
2025-09-25 04:38:54.498
UTC End
2025-09-25 04:39:54.462
MJD Start
60943.19368632
MJD End
60943.19438034778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008962
Ambient temperature (°C)
17.48
Seeing (arcsec)
0.58
Observation
ID
70508
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
52284
Name
HD 221745
RA
353.704796
DEC
-15.2465
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.4130 88.3390 118.8000 118.9000
A0-J2 127.4070 127.3130 95.3000 95.4000
A0-K0 127.3490 127.2960 73.6900 73.7560
G1-J2 58.1840 58.1750 58.1000 58.1000
G1-K0 90.2390 90.2530 29.7280 29.8160
J2-K0 47.8170 47.8140 354.4390 354.5570
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 60943.19368632
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 221745
RA 353.704796
DEC -15.2465
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 88.413
HIERARCH ESO ISS PBL12 END 88.339
HIERARCH ESO ISS PBLA12 START 118.8
HIERARCH ESO ISS PBLA12 END 118.9
HIERARCH ESO ISS PBL13 START 127.407
HIERARCH ESO ISS PBL13 END 127.313
HIERARCH ESO ISS PBLA13 START 95.3
HIERARCH ESO ISS PBLA13 END 95.4
HIERARCH ESO ISS PBL14 START 127.349
HIERARCH ESO ISS PBL14 END 127.296
HIERARCH ESO ISS PBLA14 START 73.69
HIERARCH ESO ISS PBLA14 END 73.756
HIERARCH ESO ISS PBL23 START 58.184
HIERARCH ESO ISS PBL23 END 58.175
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 90.239
HIERARCH ESO ISS PBL24 END 90.253
HIERARCH ESO ISS PBLA24 START 29.728
HIERARCH ESO ISS PBLA24 END 29.816
HIERARCH ESO ISS PBL34 START 47.817
HIERARCH ESO ISS PBL34 END 47.814
HIERARCH ESO ISS PBLA34 START 354.439
HIERARCH ESO ISS PBLA34 END 354.557
HIERARCH ESO ISS AMBI TAU0 START 0.008962
HIERARCH ESO ISS AMBI TAU0 END 0.008962
HIERARCH ESO ISS AMBI TEMP 17.48
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58