Exposure
ID
MATIS.2021-01-26T02:32:55.092_1
Header ID
MATIS.2021-01-26T02:32:55.092
Date updated
2021-01-26 02:40:41 UTC+0000
Release date
2021-01-26 02:32:55 UTC+0000
UTC Start
2021-01-26 02:32:55.092
UTC End
2021-01-26 02:33:55.100
MJD Start
59240.10619319
MJD End
59240.106887727
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0019145
Ambient temperature (°C)
12.11
Seeing (arcsec)
1.655
Observation
ID
46553
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
34909
Name
HD 50778
RA
103.546274
DEC
-12.0387
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2520 25.2480 138.8000 138.9000
A0-D0 31.1100 31.1410 68.7000 68.8000
A0-J3 127.3970 127.5050 42.9650 43.0710
B2-D0 32.7060 32.7210 22.2000 22.3000
B2-J3 132.3710 132.4590 32.0250 32.1400
D0-J3 100.2990 100.3720 35.2120 35.3250
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 59240.10619319
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 50778
RA 103.546274
DEC -12.0387
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 25.252
HIERARCH ESO ISS PBL12 END 25.248
HIERARCH ESO ISS PBLA12 START 138.8
HIERARCH ESO ISS PBLA12 END 138.9
HIERARCH ESO ISS PBL13 START 31.11
HIERARCH ESO ISS PBL13 END 31.141
HIERARCH ESO ISS PBLA13 START 68.7
HIERARCH ESO ISS PBLA13 END 68.8
HIERARCH ESO ISS PBL14 START 127.397
HIERARCH ESO ISS PBL14 END 127.505
HIERARCH ESO ISS PBLA14 START 42.965
HIERARCH ESO ISS PBLA14 END 43.071
HIERARCH ESO ISS PBL23 START 32.706
HIERARCH ESO ISS PBL23 END 32.721
HIERARCH ESO ISS PBLA23 START 22.2
HIERARCH ESO ISS PBLA23 END 22.3
HIERARCH ESO ISS PBL24 START 132.371
HIERARCH ESO ISS PBL24 END 132.459
HIERARCH ESO ISS PBLA24 START 32.025
HIERARCH ESO ISS PBLA24 END 32.14
HIERARCH ESO ISS PBL34 START 100.299
HIERARCH ESO ISS PBL34 END 100.372
HIERARCH ESO ISS PBLA34 START 35.212
HIERARCH ESO ISS PBLA34 END 35.325
HIERARCH ESO ISS AMBI TAU0 START 0.002021
HIERARCH ESO ISS AMBI TAU0 END 0.001808
HIERARCH ESO ISS AMBI TEMP 12.11
HIERARCH ESO ISS AMBI FWHM START 1.46
HIERARCH ESO ISS AMBI FWHM END 1.85