Exposure
ID
MATIS.2020-12-08T03:49:47.543_1
Header ID
MATIS.2020-12-08T03:49:47.543
Date updated
2020-12-08 04:01:22 UTC+0000
Release date
2020-12-08 03:49:47 UTC+0000
UTC Start
2020-12-08 03:49:47.543
UTC End
2020-12-08 03:50:47.507
MJD Start
59191.15957804
MJD End
59191.1602720678
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.010868
Ambient temperature (°C)
14.53
Seeing (arcsec)
0.485
Observation
ID
46150
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
34756
Name
HD 25422
RA
59.68539
DEC
-61.40025
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.1320 88.1720 115.2000 115.4000
A0-J2 129.2300 129.2280 96.3000 96.5000
A0-J3 118.6870 118.5840 55.6930 55.8890
G1-J2 53.9970 53.9550 64.4000 64.6000
G1-J3 106.0140 105.9850 9.9430 10.0820
J2-J3 86.6200 86.6630 339.4530 339.6070
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 59191.15957804
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 25422
RA 59.68539
DEC -61.40025
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
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 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 88.132
HIERARCH ESO ISS PBL12 END 88.172
HIERARCH ESO ISS PBLA12 START 115.2
HIERARCH ESO ISS PBLA12 END 115.4
HIERARCH ESO ISS PBL13 START 129.23
HIERARCH ESO ISS PBL13 END 129.228
HIERARCH ESO ISS PBLA13 START 96.3
HIERARCH ESO ISS PBLA13 END 96.5
HIERARCH ESO ISS PBL14 START 118.687
HIERARCH ESO ISS PBL14 END 118.584
HIERARCH ESO ISS PBLA14 START 55.693
HIERARCH ESO ISS PBLA14 END 55.889
HIERARCH ESO ISS PBL23 START 53.997
HIERARCH ESO ISS PBL23 END 53.955
HIERARCH ESO ISS PBLA23 START 64.4
HIERARCH ESO ISS PBLA23 END 64.6
HIERARCH ESO ISS PBL24 START 106.014
HIERARCH ESO ISS PBL24 END 105.985
HIERARCH ESO ISS PBLA24 START 9.943
HIERARCH ESO ISS PBLA24 END 10.082
HIERARCH ESO ISS PBL34 START 86.62
HIERARCH ESO ISS PBL34 END 86.663
HIERARCH ESO ISS PBLA34 START 339.453
HIERARCH ESO ISS PBLA34 END 339.607
HIERARCH ESO ISS AMBI TAU0 START 0.00951
HIERARCH ESO ISS AMBI TAU0 END 0.012226
HIERARCH ESO ISS AMBI TEMP 14.53
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.48