Exposure
ID
MATIS.2021-10-26T04:52:20.069_1
Header ID
MATIS.2021-10-26T04:52:20.069
Date updated
2021-10-26 05:00:51 UTC+0000
Release date
2021-10-26 04:52:20 UTC+0000
UTC Start
2021-10-26 04:52:20.069
UTC End
2021-10-26 04:53:20.077
MJD Start
59513.20301006
MJD End
59513.203704597
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0073045
Ambient temperature (°C)
14.71
Seeing (arcsec)
0.515
Observation
ID
48651
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36440
Name
HD 4128
RA
10.897398
DEC
-17.98645
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.9920 23.9780 155.2000 155.3000
A0-D0 29.6840 29.6340 78.2000 78.2000
A0-C1 20.6090 20.5770 127.3040 127.4490
B2-D0 33.7050 33.6950 34.3000 34.3000
B2-C1 11.2280 11.2250 34.2290 34.2840
D0-C1 22.4770 22.4710 214.2870 214.3410
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 59513.20301006
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.897398
DEC -17.98645
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 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 23.992
HIERARCH ESO ISS PBL12 END 23.978
HIERARCH ESO ISS PBLA12 START 155.2
HIERARCH ESO ISS PBLA12 END 155.3
HIERARCH ESO ISS PBL13 START 29.684
HIERARCH ESO ISS PBL13 END 29.634
HIERARCH ESO ISS PBLA13 START 78.2
HIERARCH ESO ISS PBLA13 END 78.2
HIERARCH ESO ISS PBL14 START 20.609
HIERARCH ESO ISS PBL14 END 20.577
HIERARCH ESO ISS PBLA14 START 127.304
HIERARCH ESO ISS PBLA14 END 127.449
HIERARCH ESO ISS PBL23 START 33.705
HIERARCH ESO ISS PBL23 END 33.695
HIERARCH ESO ISS PBLA23 START 34.3
HIERARCH ESO ISS PBLA23 END 34.3
HIERARCH ESO ISS PBL24 START 11.228
HIERARCH ESO ISS PBL24 END 11.225
HIERARCH ESO ISS PBLA24 START 34.229
HIERARCH ESO ISS PBLA24 END 34.284
HIERARCH ESO ISS PBL34 START 22.477
HIERARCH ESO ISS PBL34 END 22.471
HIERARCH ESO ISS PBLA34 START 214.287
HIERARCH ESO ISS PBLA34 END 214.341
HIERARCH ESO ISS AMBI TAU0 START 0.006886
HIERARCH ESO ISS AMBI TAU0 END 0.007723
HIERARCH ESO ISS AMBI TEMP 14.71
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.46