Exposure
ID
MATIS.2020-12-29T02:01:25.988_1
Header ID
MATIS.2020-12-29T02:01:25.988
Date updated
2020-12-29 02:10:52 UTC+0000
Release date
2020-12-29 02:01:25 UTC+0000
UTC Start
2020-12-29 02:01:25.988
UTC End
2020-12-29 02:02:25.996
MJD Start
59212.08432857
MJD End
59212.085023107
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006238
Ambient temperature (°C)
12.16
Seeing (arcsec)
0.87
Observation
ID
46220
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
34785
Name
HD 25422
RA
59.68423
DEC
-61.40025
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 22.1390 22.1580 135.1000 135.2000
A0-D0 31.4820 31.4700 73.0000 73.2000
A0-C1 21.7450 21.7580 109.8580 110.0730
B2-D0 28.7660 28.7460 30.2000 30.4000
B2-C1 9.5810 9.5740 30.1650 30.3250
D0-C1 19.1850 19.1720 210.2350 210.3950
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 59212.08432857
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 25422
RA 59.68423
DEC -61.40025
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 22.139
HIERARCH ESO ISS PBL12 END 22.158
HIERARCH ESO ISS PBLA12 START 135.1
HIERARCH ESO ISS PBLA12 END 135.2
HIERARCH ESO ISS PBL13 START 31.482
HIERARCH ESO ISS PBL13 END 31.47
HIERARCH ESO ISS PBLA13 START 73.0
HIERARCH ESO ISS PBLA13 END 73.2
HIERARCH ESO ISS PBL14 START 21.745
HIERARCH ESO ISS PBL14 END 21.758
HIERARCH ESO ISS PBLA14 START 109.858
HIERARCH ESO ISS PBLA14 END 110.073
HIERARCH ESO ISS PBL23 START 28.766
HIERARCH ESO ISS PBL23 END 28.746
HIERARCH ESO ISS PBLA23 START 30.2
HIERARCH ESO ISS PBLA23 END 30.4
HIERARCH ESO ISS PBL24 START 9.581
HIERARCH ESO ISS PBL24 END 9.574
HIERARCH ESO ISS PBLA24 START 30.165
HIERARCH ESO ISS PBLA24 END 30.325
HIERARCH ESO ISS PBL34 START 19.185
HIERARCH ESO ISS PBL34 END 19.172
HIERARCH ESO ISS PBLA34 START 210.235
HIERARCH ESO ISS PBLA34 END 210.395
HIERARCH ESO ISS AMBI TAU0 START 0.00698
HIERARCH ESO ISS AMBI TAU0 END 0.005496
HIERARCH ESO ISS AMBI TEMP 12.16
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.99