Exposure
ID
MATIS.2025-07-25T02:05:38.942_1
Header ID
MATIS.2025-07-25T02:05:38.942
Date updated
2025-07-25 02:15:48 UTC+0000
Release date
2025-07-25 02:05:38 UTC+0000
UTC Start
2025-07-25 02:05:38.942
UTC End
2025-07-25 02:06:39.002
MJD Start
60881.08725627
MJD End
60881.08795140889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002428
Ambient temperature (°C)
11.79
Seeing (arcsec)
0.99
Observation
ID
68963
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
51307
Name
HD 127501
RA
218.373018
DEC
-52.67961
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.9180 24.9200 168.7000 168.9000
A0-D0 25.9880 25.9410 110.2000 110.4000
A0-C1 22.3810 22.3770 149.4240 149.6440
B2-D0 24.9010 24.8520 51.6000 51.7000
B2-C1 8.2960 8.2790 51.5200 51.6320
D0-C1 16.6050 16.5730 231.6050 231.7170
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 60881.08725627
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 127501
RA 218.373018
DEC -52.67961
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 24.918
HIERARCH ESO ISS PBL12 END 24.92
HIERARCH ESO ISS PBLA12 START 168.7
HIERARCH ESO ISS PBLA12 END 168.9
HIERARCH ESO ISS PBL13 START 25.988
HIERARCH ESO ISS PBL13 END 25.941
HIERARCH ESO ISS PBLA13 START 110.2
HIERARCH ESO ISS PBLA13 END 110.4
HIERARCH ESO ISS PBL14 START 22.381
HIERARCH ESO ISS PBL14 END 22.377
HIERARCH ESO ISS PBLA14 START 149.424
HIERARCH ESO ISS PBLA14 END 149.644
HIERARCH ESO ISS PBL23 START 24.901
HIERARCH ESO ISS PBL23 END 24.852
HIERARCH ESO ISS PBLA23 START 51.6
HIERARCH ESO ISS PBLA23 END 51.7
HIERARCH ESO ISS PBL24 START 8.296
HIERARCH ESO ISS PBL24 END 8.279
HIERARCH ESO ISS PBLA24 START 51.52
HIERARCH ESO ISS PBLA24 END 51.632
HIERARCH ESO ISS PBL34 START 16.605
HIERARCH ESO ISS PBL34 END 16.573
HIERARCH ESO ISS PBLA34 START 231.605
HIERARCH ESO ISS PBLA34 END 231.717
HIERARCH ESO ISS AMBI TAU0 START 0.002428
HIERARCH ESO ISS AMBI TAU0 END 0.002428
HIERARCH ESO ISS AMBI TEMP 11.79
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.99