Exposure
ID
MATIS.2021-11-03T02:33:51.864_1
Header ID
MATIS.2021-11-03T02:33:51.864
Date updated
2021-11-03 02:41:06 UTC+0000
Release date
2021-11-03 02:33:51 UTC+0000
UTC Start
2021-11-03 02:33:51.864
UTC End
2021-11-03 02:34:51.872
MJD Start
59521.10685028
MJD End
59521.107544817
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004903
Ambient temperature (°C)
13.71
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 16.7380 16.7790 101.6000 101.8000
A0-D0 31.7480 31.7530 31.4000 31.6000
A0-C1 17.7790 17.8070 67.5710 67.8350
B2-D0 30.4730 30.4730 0.3000 0.4000
B2-C1 10.1480 10.1480 0.2180 0.3850
D0-C1 20.3250 20.3250 180.2690 180.4350
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 59521.10685028
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 16.738
HIERARCH ESO ISS PBL12 END 16.779
HIERARCH ESO ISS PBLA12 START 101.6
HIERARCH ESO ISS PBLA12 END 101.8
HIERARCH ESO ISS PBL13 START 31.748
HIERARCH ESO ISS PBL13 END 31.753
HIERARCH ESO ISS PBLA13 START 31.4
HIERARCH ESO ISS PBLA13 END 31.6
HIERARCH ESO ISS PBL14 START 17.779
HIERARCH ESO ISS PBL14 END 17.807
HIERARCH ESO ISS PBLA14 START 67.571
HIERARCH ESO ISS PBLA14 END 67.835
HIERARCH ESO ISS PBL23 START 30.473
HIERARCH ESO ISS PBL23 END 30.473
HIERARCH ESO ISS PBLA23 START 0.3
HIERARCH ESO ISS PBLA23 END 0.4
HIERARCH ESO ISS PBL24 START 10.148
HIERARCH ESO ISS PBL24 END 10.148
HIERARCH ESO ISS PBLA24 START 0.218
HIERARCH ESO ISS PBLA24 END 0.385
HIERARCH ESO ISS PBL34 START 20.325
HIERARCH ESO ISS PBL34 END 20.325
HIERARCH ESO ISS PBLA34 START 180.269
HIERARCH ESO ISS PBLA34 END 180.435
HIERARCH ESO ISS AMBI TAU0 START 0.004362
HIERARCH ESO ISS AMBI TAU0 END 0.005444
HIERARCH ESO ISS AMBI TEMP 13.71
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.86