Exposure
ID
MATIS.2021-12-10T02:12:47.640_1
Header ID
MATIS.2021-12-10T02:12:47.640
Date updated
2021-12-10 02:26:10 UTC+0000
Release date
2021-12-10 02:12:47 UTC+0000
UTC Start
2021-12-10 02:12:47.640
UTC End
2021-12-10 02:13:47.648
MJD Start
59558.09221806
MJD End
59558.092912597
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006286
Ambient temperature (°C)
15.02
Seeing (arcsec)
0.66
Observation
ID
48896
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.9850 83.0610 96.3000 96.5000
A0-J2 127.1850 127.2320 76.4000 76.6000
A0-K0 127.7650 127.7510 59.2400 59.4600
G1-J2 56.7100 56.6900 46.5000 46.7000
G1-K0 79.3180 79.2860 20.1430 20.3040
J2-K0 38.0330 38.0560 338.6920 338.8250
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 59558.09221806
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 82.985
HIERARCH ESO ISS PBL12 END 83.061
HIERARCH ESO ISS PBLA12 START 96.3
HIERARCH ESO ISS PBLA12 END 96.5
HIERARCH ESO ISS PBL13 START 127.185
HIERARCH ESO ISS PBL13 END 127.232
HIERARCH ESO ISS PBLA13 START 76.4
HIERARCH ESO ISS PBLA13 END 76.6
HIERARCH ESO ISS PBL14 START 127.765
HIERARCH ESO ISS PBL14 END 127.751
HIERARCH ESO ISS PBLA14 START 59.24
HIERARCH ESO ISS PBLA14 END 59.46
HIERARCH ESO ISS PBL23 START 56.71
HIERARCH ESO ISS PBL23 END 56.69
HIERARCH ESO ISS PBLA23 START 46.5
HIERARCH ESO ISS PBLA23 END 46.7
HIERARCH ESO ISS PBL24 START 79.318
HIERARCH ESO ISS PBL24 END 79.286
HIERARCH ESO ISS PBLA24 START 20.143
HIERARCH ESO ISS PBLA24 END 20.304
HIERARCH ESO ISS PBL34 START 38.033
HIERARCH ESO ISS PBL34 END 38.056
HIERARCH ESO ISS PBLA34 START 338.692
HIERARCH ESO ISS PBLA34 END 338.825
HIERARCH ESO ISS AMBI TAU0 START 0.006862
HIERARCH ESO ISS AMBI TAU0 END 0.00571
HIERARCH ESO ISS AMBI TEMP 15.02
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.68