Exposure
ID
MATIS.2021-10-27T02:35:56.279_1
Header ID
MATIS.2021-10-27T02:35:56.279
Date updated
2021-10-27 02:46:54 UTC+0000
Release date
2021-10-27 02:35:56 UTC+0000
UTC Start
2021-10-27 02:35:56.279
UTC End
2021-10-27 02:36:56.287
MJD Start
59514.10829027
MJD End
59514.108984807
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004181
Ambient temperature (°C)
12.5
Seeing (arcsec)
0.48
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 25.2930 25.2920 140.0000 140.0000
A0-D0 31.6630 31.6820 68.8000 68.9000
A0-C1 22.5930 22.5970 113.7590 113.8240
B2-D0 33.5320 33.5410 23.3000 23.4000
B2-C1 11.1700 11.1730 23.2430 23.3470
D0-C1 22.3620 22.3680 203.3060 203.4110
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 59514.10829027
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 25.293
HIERARCH ESO ISS PBL12 END 25.292
HIERARCH ESO ISS PBLA12 START 140.0
HIERARCH ESO ISS PBLA12 END 140.0
HIERARCH ESO ISS PBL13 START 31.663
HIERARCH ESO ISS PBL13 END 31.682
HIERARCH ESO ISS PBLA13 START 68.8
HIERARCH ESO ISS PBLA13 END 68.9
HIERARCH ESO ISS PBL14 START 22.593
HIERARCH ESO ISS PBL14 END 22.597
HIERARCH ESO ISS PBLA14 START 113.759
HIERARCH ESO ISS PBLA14 END 113.824
HIERARCH ESO ISS PBL23 START 33.532
HIERARCH ESO ISS PBL23 END 33.541
HIERARCH ESO ISS PBLA23 START 23.3
HIERARCH ESO ISS PBLA23 END 23.4
HIERARCH ESO ISS PBL24 START 11.17
HIERARCH ESO ISS PBL24 END 11.173
HIERARCH ESO ISS PBLA24 START 23.243
HIERARCH ESO ISS PBLA24 END 23.347
HIERARCH ESO ISS PBL34 START 22.362
HIERARCH ESO ISS PBL34 END 22.368
HIERARCH ESO ISS PBLA34 START 203.306
HIERARCH ESO ISS PBLA34 END 203.411
HIERARCH ESO ISS AMBI TAU0 START 0.003551
HIERARCH ESO ISS AMBI TAU0 END 0.004811
HIERARCH ESO ISS AMBI TEMP 12.5
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.45