Exposure
ID
MATIS.2025-06-09T01:43:35.556_1
Header ID
MATIS.2025-06-09T01:43:35.556
Date updated
2025-06-09 01:50:48 UTC+0000
Release date
2025-06-09 01:43:35 UTC+0000
UTC Start
2025-06-09 01:43:35.556
UTC End
2025-06-09 01:44:37.566
MJD Start
60835.07193931
MJD End
60835.07265701833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005552
Ambient temperature (°C)
13.71
Seeing (arcsec)
0.55
Observation
ID
67827
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
50433
Name
HD 102783
RA
177.486892
DEC
-18.16513
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.3250 55.2950 36.0000 36.0000
U1-U3 98.8320 98.7550 41.6000 41.6000
U1-U4 115.6470 115.4070 68.8280 68.8640
U2-U3 44.1040 44.0550 48.6000 48.6000
U2-U4 75.4030 75.1960 92.2840 92.3710
U3-U4 53.1010 52.9880 127.2730 127.4480
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 60835.07193931
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 102783
RA 177.486892
DEC -18.16513
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 55.325
HIERARCH ESO ISS PBL12 END 55.295
HIERARCH ESO ISS PBLA12 START 36.0
HIERARCH ESO ISS PBLA12 END 36.0
HIERARCH ESO ISS PBL13 START 98.832
HIERARCH ESO ISS PBL13 END 98.755
HIERARCH ESO ISS PBLA13 START 41.6
HIERARCH ESO ISS PBLA13 END 41.6
HIERARCH ESO ISS PBL14 START 115.647
HIERARCH ESO ISS PBL14 END 115.407
HIERARCH ESO ISS PBLA14 START 68.828
HIERARCH ESO ISS PBLA14 END 68.864
HIERARCH ESO ISS PBL23 START 44.104
HIERARCH ESO ISS PBL23 END 44.055
HIERARCH ESO ISS PBLA23 START 48.6
HIERARCH ESO ISS PBLA23 END 48.6
HIERARCH ESO ISS PBL24 START 75.403
HIERARCH ESO ISS PBL24 END 75.196
HIERARCH ESO ISS PBLA24 START 92.284
HIERARCH ESO ISS PBLA24 END 92.371
HIERARCH ESO ISS PBL34 START 53.101
HIERARCH ESO ISS PBL34 END 52.988
HIERARCH ESO ISS PBLA34 START 127.273
HIERARCH ESO ISS PBLA34 END 127.448
HIERARCH ESO ISS AMBI TAU0 START 0.005638
HIERARCH ESO ISS AMBI TAU0 END 0.005466
HIERARCH ESO ISS AMBI TEMP 13.71
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.6