Exposure
ID
MATIS.2021-11-03T02:35:02.786_1
Header ID
MATIS.2021-11-03T02:35:02.786
Date updated
2021-11-03 02:41:06 UTC+0000
Release date
2021-11-03 02:35:02 UTC+0000
UTC Start
2021-11-03 02:35:02.786
UTC End
2021-11-03 02:36:02.794
MJD Start
59521.10767114
MJD End
59521.108365677
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005444
Ambient temperature (°C)
13.64
Seeing (arcsec)
0.86
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 16.7840 16.8250 101.8000 102.0000
A0-D0 31.7530 31.7580 31.6000 31.9000
A0-C1 17.8110 17.8390 67.8760 68.1390
B2-D0 30.4730 30.4730 0.4000 0.6000
B2-C1 10.1480 10.1480 0.4110 0.5770
D0-C1 20.3250 20.3250 180.4620 180.6280
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 59521.10767114
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 16.784
HIERARCH ESO ISS PBL12 END 16.825
HIERARCH ESO ISS PBLA12 START 101.8
HIERARCH ESO ISS PBLA12 END 102.0
HIERARCH ESO ISS PBL13 START 31.753
HIERARCH ESO ISS PBL13 END 31.758
HIERARCH ESO ISS PBLA13 START 31.6
HIERARCH ESO ISS PBLA13 END 31.9
HIERARCH ESO ISS PBL14 START 17.811
HIERARCH ESO ISS PBL14 END 17.839
HIERARCH ESO ISS PBLA14 START 67.876
HIERARCH ESO ISS PBLA14 END 68.139
HIERARCH ESO ISS PBL23 START 30.473
HIERARCH ESO ISS PBL23 END 30.473
HIERARCH ESO ISS PBLA23 START 0.4
HIERARCH ESO ISS PBLA23 END 0.6
HIERARCH ESO ISS PBL24 START 10.148
HIERARCH ESO ISS PBL24 END 10.148
HIERARCH ESO ISS PBLA24 START 0.411
HIERARCH ESO ISS PBLA24 END 0.577
HIERARCH ESO ISS PBL34 START 20.325
HIERARCH ESO ISS PBL34 END 20.325
HIERARCH ESO ISS PBLA34 START 180.462
HIERARCH ESO ISS PBLA34 END 180.628
HIERARCH ESO ISS AMBI TAU0 START 0.005444
HIERARCH ESO ISS AMBI TAU0 END 0.005444
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.86