Exposure
ID
MATIS.2021-11-03T02:27:51.079_1
Header ID
MATIS.2021-11-03T02:27:51.079
Date updated
2021-11-03 02:35:49 UTC+0000
Release date
2021-11-03 02:27:51 UTC+0000
UTC Start
2021-11-03 02:27:51.079
UTC End
2021-11-03 02:28:51.087
MJD Start
59521.10267453
MJD End
59521.103369067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004474
Ambient temperature (°C)
13.79
Seeing (arcsec)
0.79
Observation
ID
48719
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36487
Name
HD 25422
RA
59.684234
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 16.5030 16.5430 100.4000 100.6000
A0-D0 31.7210 31.7260 30.0000 30.2000
A0-C1 17.6160 17.6430 66.0250 66.2900
B2-D0 30.4720 30.4720 359.3000 359.5000
B2-C1 10.1480 10.1480 359.2530 359.4190
D0-C1 20.3240 20.3240 179.3030 179.4690
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 59521.10267453
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 25422
RA 59.684234
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 16.503
HIERARCH ESO ISS PBL12 END 16.543
HIERARCH ESO ISS PBLA12 START 100.4
HIERARCH ESO ISS PBLA12 END 100.6
HIERARCH ESO ISS PBL13 START 31.721
HIERARCH ESO ISS PBL13 END 31.726
HIERARCH ESO ISS PBLA13 START 30.0
HIERARCH ESO ISS PBLA13 END 30.2
HIERARCH ESO ISS PBL14 START 17.616
HIERARCH ESO ISS PBL14 END 17.643
HIERARCH ESO ISS PBLA14 START 66.025
HIERARCH ESO ISS PBLA14 END 66.29
HIERARCH ESO ISS PBL23 START 30.472
HIERARCH ESO ISS PBL23 END 30.472
HIERARCH ESO ISS PBLA23 START 359.3
HIERARCH ESO ISS PBLA23 END 359.5
HIERARCH ESO ISS PBL24 START 10.148
HIERARCH ESO ISS PBL24 END 10.148
HIERARCH ESO ISS PBLA24 START 359.253
HIERARCH ESO ISS PBLA24 END 359.419
HIERARCH ESO ISS PBL34 START 20.324
HIERARCH ESO ISS PBL34 END 20.324
HIERARCH ESO ISS PBLA34 START 179.303
HIERARCH ESO ISS PBLA34 END 179.469
HIERARCH ESO ISS AMBI TAU0 START 0.004012
HIERARCH ESO ISS AMBI TAU0 END 0.004936
HIERARCH ESO ISS AMBI TEMP 13.79
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.77