Exposure
ID
MATIS.2021-10-26T04:47:11.039_1
Header ID
MATIS.2021-10-26T04:47:11.039
Date updated
2021-10-26 04:55:51 UTC+0000
Release date
2021-10-26 04:47:11 UTC+0000
UTC Start
2021-10-26 04:47:11.039
UTC End
2021-10-26 04:48:11.047
MJD Start
59513.19943332
MJD End
59513.200127857
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0075315
Ambient temperature (°C)
14.78
Seeing (arcsec)
0.435
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 24.0650 24.0500 154.4000 154.5000
A0-D0 29.9280 29.8810 77.9000 77.9000
A0-C1 20.7660 20.7350 126.5810 126.7220
B2-D0 33.7500 33.7410 34.0000 34.0000
B2-C1 11.2430 11.2400 33.9450 34.0020
D0-C1 22.5070 22.5010 214.0030 214.0600
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 59513.19943332
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 24.065
HIERARCH ESO ISS PBL12 END 24.05
HIERARCH ESO ISS PBLA12 START 154.4
HIERARCH ESO ISS PBLA12 END 154.5
HIERARCH ESO ISS PBL13 START 29.928
HIERARCH ESO ISS PBL13 END 29.881
HIERARCH ESO ISS PBLA13 START 77.9
HIERARCH ESO ISS PBLA13 END 77.9
HIERARCH ESO ISS PBL14 START 20.766
HIERARCH ESO ISS PBL14 END 20.735
HIERARCH ESO ISS PBLA14 START 126.581
HIERARCH ESO ISS PBLA14 END 126.722
HIERARCH ESO ISS PBL23 START 33.75
HIERARCH ESO ISS PBL23 END 33.741
HIERARCH ESO ISS PBLA23 START 34.0
HIERARCH ESO ISS PBLA23 END 34.0
HIERARCH ESO ISS PBL24 START 11.243
HIERARCH ESO ISS PBL24 END 11.24
HIERARCH ESO ISS PBLA24 START 33.945
HIERARCH ESO ISS PBLA24 END 34.002
HIERARCH ESO ISS PBL34 START 22.507
HIERARCH ESO ISS PBL34 END 22.501
HIERARCH ESO ISS PBLA34 START 214.003
HIERARCH ESO ISS PBLA34 END 214.06
HIERARCH ESO ISS AMBI TAU0 START 0.007754
HIERARCH ESO ISS AMBI TAU0 END 0.007309
HIERARCH ESO ISS AMBI TEMP 14.78
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.46