Exposure
ID
MATIS.2021-11-03T02:07:35.043_1
Header ID
MATIS.2021-11-03T02:07:35.043
Date updated
2021-11-03 02:16:17 UTC+0000
Release date
2021-11-03 02:07:35 UTC+0000
UTC Start
2021-11-03 02:07:35.043
UTC End
2021-11-03 02:08:35.051
MJD Start
59521.08860004
MJD End
59521.089294577
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005163
Ambient temperature (°C)
13.88
Seeing (arcsec)
0.72
Observation
ID
48717
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36486
Name
HD 4128
RA
10.897399
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 25.2940 25.2930 139.9000 140.0000
A0-D0 31.6480 31.6670 68.7000 68.8000
A0-C1 22.5890 22.5940 113.6930 113.7570
B2-D0 33.5250 33.5340 23.2000 23.3000
B2-C1 11.1680 11.1710 23.1430 23.2480
D0-C1 22.3570 22.3630 203.2070 203.3110
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 59521.08860004
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.897399
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 25.294
HIERARCH ESO ISS PBL12 END 25.293
HIERARCH ESO ISS PBLA12 START 139.9
HIERARCH ESO ISS PBLA12 END 140.0
HIERARCH ESO ISS PBL13 START 31.648
HIERARCH ESO ISS PBL13 END 31.667
HIERARCH ESO ISS PBLA13 START 68.7
HIERARCH ESO ISS PBLA13 END 68.8
HIERARCH ESO ISS PBL14 START 22.589
HIERARCH ESO ISS PBL14 END 22.594
HIERARCH ESO ISS PBLA14 START 113.693
HIERARCH ESO ISS PBLA14 END 113.757
HIERARCH ESO ISS PBL23 START 33.525
HIERARCH ESO ISS PBL23 END 33.534
HIERARCH ESO ISS PBLA23 START 23.2
HIERARCH ESO ISS PBLA23 END 23.3
HIERARCH ESO ISS PBL24 START 11.168
HIERARCH ESO ISS PBL24 END 11.171
HIERARCH ESO ISS PBLA24 START 23.143
HIERARCH ESO ISS PBLA24 END 23.248
HIERARCH ESO ISS PBL34 START 22.357
HIERARCH ESO ISS PBL34 END 22.363
HIERARCH ESO ISS PBLA34 START 203.207
HIERARCH ESO ISS PBLA34 END 203.311
HIERARCH ESO ISS AMBI TAU0 START 0.005163
HIERARCH ESO ISS AMBI TAU0 END 0.005163
HIERARCH ESO ISS AMBI TEMP 13.88
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.72