Exposure
ID
MATIS.2025-09-25T04:41:37.709_1
Header ID
MATIS.2025-09-25T04:41:37.709
Date updated
2025-09-25 04:50:49 UTC+0000
Release date
2025-09-25 04:41:37 UTC+0000
UTC Start
2025-09-25 04:41:37.709
UTC End
2025-09-25 04:42:37.673
MJD Start
60943.19557533
MJD End
60943.19626935777
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008962
Ambient temperature (°C)
17.57
Seeing (arcsec)
0.51
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 88.2130 88.1370 119.1000 119.1000
A0-J2 127.1490 127.0510 95.5000 95.6000
A0-K0 127.2000 127.1420 73.8500 73.9080
G1-J2 58.1580 58.1470 58.2000 58.3000
G1-K0 90.2750 90.2880 29.9480 30.0270
J2-K0 47.8080 47.8040 354.7410 354.8520
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 60943.19557533
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 88.213
HIERARCH ESO ISS PBL12 END 88.137
HIERARCH ESO ISS PBLA12 START 119.1
HIERARCH ESO ISS PBLA12 END 119.1
HIERARCH ESO ISS PBL13 START 127.149
HIERARCH ESO ISS PBL13 END 127.051
HIERARCH ESO ISS PBLA13 START 95.5
HIERARCH ESO ISS PBLA13 END 95.6
HIERARCH ESO ISS PBL14 START 127.2
HIERARCH ESO ISS PBL14 END 127.142
HIERARCH ESO ISS PBLA14 START 73.85
HIERARCH ESO ISS PBLA14 END 73.908
HIERARCH ESO ISS PBL23 START 58.158
HIERARCH ESO ISS PBL23 END 58.147
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 90.275
HIERARCH ESO ISS PBL24 END 90.288
HIERARCH ESO ISS PBLA24 START 29.948
HIERARCH ESO ISS PBLA24 END 30.027
HIERARCH ESO ISS PBL34 START 47.808
HIERARCH ESO ISS PBL34 END 47.804
HIERARCH ESO ISS PBLA34 START 354.741
HIERARCH ESO ISS PBLA34 END 354.852
HIERARCH ESO ISS AMBI TAU0 START 0.008962
HIERARCH ESO ISS AMBI TAU0 END 0.008962
HIERARCH ESO ISS AMBI TEMP 17.57
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51