Exposure
ID
MATIS.2025-09-25T03:34:51.925_1
Header ID
MATIS.2025-09-25T03:34:51.925
Date updated
2025-09-25 03:45:58 UTC+0000
Release date
2025-09-25 03:34:51 UTC+0000
UTC Start
2025-09-25 03:34:51.925
UTC End
2025-09-25 03:35:51.933
MJD Start
60943.14921209
MJD End
60943.14990662704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0111155
Ambient temperature (°C)
17.8
Seeing (arcsec)
0.56
Observation
ID
70507
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
52283
Name
HD 222547
RA
355.392284
DEC
-18.02748
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2720 90.2960 113.4000 113.4000
A0-J2 128.1390 128.2090 90.3000 90.4000
A0-K0 126.2220 126.3040 68.3410 68.4410
G1-J2 57.3170 57.3510 52.2000 52.3000
G1-K0 89.2970 89.3200 22.6860 22.8070
J2-K0 48.4550 48.4510 347.0880 347.1940
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 60943.14921209
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 222547
RA 355.392284
DEC -18.02748
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 90.272
HIERARCH ESO ISS PBL12 END 90.296
HIERARCH ESO ISS PBLA12 START 113.4
HIERARCH ESO ISS PBLA12 END 113.4
HIERARCH ESO ISS PBL13 START 128.139
HIERARCH ESO ISS PBL13 END 128.209
HIERARCH ESO ISS PBLA13 START 90.3
HIERARCH ESO ISS PBLA13 END 90.4
HIERARCH ESO ISS PBL14 START 126.222
HIERARCH ESO ISS PBL14 END 126.304
HIERARCH ESO ISS PBLA14 START 68.341
HIERARCH ESO ISS PBLA14 END 68.441
HIERARCH ESO ISS PBL23 START 57.317
HIERARCH ESO ISS PBL23 END 57.351
HIERARCH ESO ISS PBLA23 START 52.2
HIERARCH ESO ISS PBLA23 END 52.3
HIERARCH ESO ISS PBL24 START 89.297
HIERARCH ESO ISS PBL24 END 89.32
HIERARCH ESO ISS PBLA24 START 22.686
HIERARCH ESO ISS PBLA24 END 22.807
HIERARCH ESO ISS PBL34 START 48.455
HIERARCH ESO ISS PBL34 END 48.451
HIERARCH ESO ISS PBLA34 START 347.088
HIERARCH ESO ISS PBLA34 END 347.194
HIERARCH ESO ISS AMBI TAU0 START 0.01134
HIERARCH ESO ISS AMBI TAU0 END 0.010891
HIERARCH ESO ISS AMBI TEMP 17.8
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.55