Exposure
ID
MATIS.2021-11-20T07:05:40.274_1
Header ID
MATIS.2021-11-20T07:05:40.274
Date updated
2021-11-20 07:21:02 UTC+0000
Release date
2021-11-20 07:05:40 UTC+0000
UTC Start
2021-11-20 07:05:40.274
UTC End
2021-11-20 07:06:40.282
MJD Start
59538.29560502
MJD End
59538.296299557
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001716
Ambient temperature (°C)
9.58
Seeing (arcsec)
1.46
Observation
ID
48955
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36642
Name
HD 43455
RA
92.812147
DEC
-65.58884
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 68.3480 68.3470 273.6000 273.9000
K0-D0 93.3680 93.3280 257.8000 258.1000
K0-J3 46.2830 46.3150 327.6820 327.8540
G2-D0 33.3010 33.2730 223.8000 224.0000
G2-J3 55.6590 55.6110 51.3420 51.5390
D0-J3 88.7810 88.7050 48.5310 48.7230
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 59538.29560502
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 43455
RA 92.812147
DEC -65.58884
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 68.348
HIERARCH ESO ISS PBL12 END 68.347
HIERARCH ESO ISS PBLA12 START 273.6
HIERARCH ESO ISS PBLA12 END 273.9
HIERARCH ESO ISS PBL13 START 93.368
HIERARCH ESO ISS PBL13 END 93.328
HIERARCH ESO ISS PBLA13 START 257.8
HIERARCH ESO ISS PBLA13 END 258.1
HIERARCH ESO ISS PBL14 START 46.283
HIERARCH ESO ISS PBL14 END 46.315
HIERARCH ESO ISS PBLA14 START 327.682
HIERARCH ESO ISS PBLA14 END 327.854
HIERARCH ESO ISS PBL23 START 33.301
HIERARCH ESO ISS PBL23 END 33.273
HIERARCH ESO ISS PBLA23 START 223.8
HIERARCH ESO ISS PBLA23 END 224.0
HIERARCH ESO ISS PBL24 START 55.659
HIERARCH ESO ISS PBL24 END 55.611
HIERARCH ESO ISS PBLA24 START 51.342
HIERARCH ESO ISS PBLA24 END 51.539
HIERARCH ESO ISS PBL34 START 88.781
HIERARCH ESO ISS PBL34 END 88.705
HIERARCH ESO ISS PBLA34 START 48.531
HIERARCH ESO ISS PBLA34 END 48.723
HIERARCH ESO ISS AMBI TAU0 START 0.001716
HIERARCH ESO ISS AMBI TAU0 END 0.001716
HIERARCH ESO ISS AMBI TEMP 9.58
HIERARCH ESO ISS AMBI FWHM START 1.8
HIERARCH ESO ISS AMBI FWHM END 1.12