Exposure
ID
MATIS.2021-10-27T02:43:31.304_1
Header ID
MATIS.2021-10-27T02:43:31.304
Date updated
2021-10-27 02:51:57 UTC+0000
Release date
2021-10-27 02:43:31 UTC+0000
UTC Start
2021-10-27 02:43:31.304
UTC End
2021-10-27 02:44:31.312
MJD Start
59514.11355676
MJD End
59514.114251297
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003454
Ambient temperature (°C)
12.46
Seeing (arcsec)
0.61
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 25.2770 25.2740 140.6000 140.7000
A0-D0 31.7870 31.8020 69.5000 69.6000
A0-C1 22.6180 22.6200 114.3060 114.3930
B2-D0 33.5960 33.6040 24.1000 24.2000
B2-C1 11.1910 11.1940 24.0640 24.1850
D0-C1 22.4050 22.4100 204.1280 204.2480
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 59514.11355676
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 25.277
HIERARCH ESO ISS PBL12 END 25.274
HIERARCH ESO ISS PBLA12 START 140.6
HIERARCH ESO ISS PBLA12 END 140.7
HIERARCH ESO ISS PBL13 START 31.787
HIERARCH ESO ISS PBL13 END 31.802
HIERARCH ESO ISS PBLA13 START 69.5
HIERARCH ESO ISS PBLA13 END 69.6
HIERARCH ESO ISS PBL14 START 22.618
HIERARCH ESO ISS PBL14 END 22.62
HIERARCH ESO ISS PBLA14 START 114.306
HIERARCH ESO ISS PBLA14 END 114.393
HIERARCH ESO ISS PBL23 START 33.596
HIERARCH ESO ISS PBL23 END 33.604
HIERARCH ESO ISS PBLA23 START 24.1
HIERARCH ESO ISS PBLA23 END 24.2
HIERARCH ESO ISS PBL24 START 11.191
HIERARCH ESO ISS PBL24 END 11.194
HIERARCH ESO ISS PBLA24 START 24.064
HIERARCH ESO ISS PBLA24 END 24.185
HIERARCH ESO ISS PBL34 START 22.405
HIERARCH ESO ISS PBL34 END 22.41
HIERARCH ESO ISS PBLA34 START 204.128
HIERARCH ESO ISS PBLA34 END 204.248
HIERARCH ESO ISS AMBI TAU0 START 0.003454
HIERARCH ESO ISS AMBI TAU0 END 0.003454
HIERARCH ESO ISS AMBI TEMP 12.46
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61