Exposure
ID
MATIS.2021-11-21T04:11:32.780_1
Header ID
MATIS.2021-11-21T04:11:32.780
Date updated
2021-11-21 04:20:49 UTC+0000
Release date
2021-11-21 04:11:32 UTC+0000
UTC Start
2021-11-21 04:11:32.780
UTC End
2021-11-21 04:12:32.788
MJD Start
59539.17468495
MJD End
59539.175379487
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0025625
Ambient temperature (°C)
11.14
Seeing (arcsec)
0.915
Observation
ID
48963
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36647
Name
HD 25422
RA
59.686555
DEC
-61.40025
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.1590 68.1700 265.2000 265.4000
K0-D0 95.0290 95.0020 248.7000 248.9000
K0-J3 46.8730 46.9130 323.1720 323.3260
G2-D0 35.4330 35.4100 215.6000 215.7000
G2-J3 58.7750 58.7370 42.6490 42.8290
D0-J3 94.0390 93.9770 39.9900 40.1660
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 59539.17468495
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 25422
RA 59.686555
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 68.159
HIERARCH ESO ISS PBL12 END 68.17
HIERARCH ESO ISS PBLA12 START 265.2
HIERARCH ESO ISS PBLA12 END 265.4
HIERARCH ESO ISS PBL13 START 95.029
HIERARCH ESO ISS PBL13 END 95.002
HIERARCH ESO ISS PBLA13 START 248.7
HIERARCH ESO ISS PBLA13 END 248.9
HIERARCH ESO ISS PBL14 START 46.873
HIERARCH ESO ISS PBL14 END 46.913
HIERARCH ESO ISS PBLA14 START 323.172
HIERARCH ESO ISS PBLA14 END 323.326
HIERARCH ESO ISS PBL23 START 35.433
HIERARCH ESO ISS PBL23 END 35.41
HIERARCH ESO ISS PBLA23 START 215.6
HIERARCH ESO ISS PBLA23 END 215.7
HIERARCH ESO ISS PBL24 START 58.775
HIERARCH ESO ISS PBL24 END 58.737
HIERARCH ESO ISS PBLA24 START 42.649
HIERARCH ESO ISS PBLA24 END 42.829
HIERARCH ESO ISS PBL34 START 94.039
HIERARCH ESO ISS PBL34 END 93.977
HIERARCH ESO ISS PBLA34 START 39.99
HIERARCH ESO ISS PBLA34 END 40.166
HIERARCH ESO ISS AMBI TAU0 START 0.00264
HIERARCH ESO ISS AMBI TAU0 END 0.002485
HIERARCH ESO ISS AMBI TEMP 11.14
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.97