Exposure
ID
MATIS.2025-09-25T03:48:36.849_1
Header ID
MATIS.2025-09-25T03:48:36.849
Date updated
2025-09-25 03:56:00 UTC+0000
Release date
2025-09-25 03:48:36 UTC+0000
UTC Start
2025-09-25 03:48:36.849
UTC End
2025-09-25 03:49:36.813
MJD Start
60943.15875983
MJD End
60943.15945385778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0101825
Ambient temperature (°C)
18.24
Seeing (arcsec)
0.61
Observation
ID
70506
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
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 90.4900 90.4960 114.4000 114.4000
A0-J2 128.8900 128.9280 91.3000 91.4000
A0-K0 127.1710 127.2260 69.5730 69.6590
G1-J2 57.7260 57.7510 53.5000 53.6000
G1-K0 89.6060 89.6280 24.2100 24.3170
J2-K0 48.3990 48.3950 348.4610 348.5620
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 60943.15875983
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 222547
RA 355.392284
DEC -18.02748
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 90.49
HIERARCH ESO ISS PBL12 END 90.496
HIERARCH ESO ISS PBLA12 START 114.4
HIERARCH ESO ISS PBLA12 END 114.4
HIERARCH ESO ISS PBL13 START 128.89
HIERARCH ESO ISS PBL13 END 128.928
HIERARCH ESO ISS PBLA13 START 91.3
HIERARCH ESO ISS PBLA13 END 91.4
HIERARCH ESO ISS PBL14 START 127.171
HIERARCH ESO ISS PBL14 END 127.226
HIERARCH ESO ISS PBLA14 START 69.573
HIERARCH ESO ISS PBLA14 END 69.659
HIERARCH ESO ISS PBL23 START 57.726
HIERARCH ESO ISS PBL23 END 57.751
HIERARCH ESO ISS PBLA23 START 53.5
HIERARCH ESO ISS PBLA23 END 53.6
HIERARCH ESO ISS PBL24 START 89.606
HIERARCH ESO ISS PBL24 END 89.628
HIERARCH ESO ISS PBLA24 START 24.21
HIERARCH ESO ISS PBLA24 END 24.317
HIERARCH ESO ISS PBL34 START 48.399
HIERARCH ESO ISS PBL34 END 48.395
HIERARCH ESO ISS PBLA34 START 348.461
HIERARCH ESO ISS PBLA34 END 348.562
HIERARCH ESO ISS AMBI TAU0 START 0.01097
HIERARCH ESO ISS AMBI TAU0 END 0.009395
HIERARCH ESO ISS AMBI TEMP 18.24
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.6