Exposure
ID
MATIS.2021-10-15T02:23:47.368_1
Header ID
MATIS.2021-10-15T02:23:47.368
Date updated
2021-10-15 02:35:52 UTC+0000
Release date
2021-10-15 02:23:47 UTC+0000
UTC Start
2021-10-15 02:23:47.368
UTC End
2021-10-15 02:24:47.376
MJD Start
59502.0998538
MJD End
59502.100548337
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002318
Ambient temperature (°C)
10.3
Seeing (arcsec)
0.855
Observation
ID
48522
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36371
Name
HD 213442
RA
338.253284
DEC
-61.98211
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 45.8530 45.8090 38.2000 38.3000
U1-U3 84.7880 84.7000 45.6000 45.8000
U1-U4 120.5970 120.4960 74.5360 74.7520
U2-U3 39.7700 39.7280 54.2000 54.4000
U2-U4 87.9880 87.9540 92.5390 92.7680
U3-U4 61.9070 61.9230 116.0110 116.2320
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 59502.0998538
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 213442
RA 338.253284
DEC -61.98211
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 45.853
HIERARCH ESO ISS PBL12 END 45.809
HIERARCH ESO ISS PBLA12 START 38.2
HIERARCH ESO ISS PBLA12 END 38.3
HIERARCH ESO ISS PBL13 START 84.788
HIERARCH ESO ISS PBL13 END 84.7
HIERARCH ESO ISS PBLA13 START 45.6
HIERARCH ESO ISS PBLA13 END 45.8
HIERARCH ESO ISS PBL14 START 120.597
HIERARCH ESO ISS PBL14 END 120.496
HIERARCH ESO ISS PBLA14 START 74.536
HIERARCH ESO ISS PBLA14 END 74.752
HIERARCH ESO ISS PBL23 START 39.77
HIERARCH ESO ISS PBL23 END 39.728
HIERARCH ESO ISS PBLA23 START 54.2
HIERARCH ESO ISS PBLA23 END 54.4
HIERARCH ESO ISS PBL24 START 87.988
HIERARCH ESO ISS PBL24 END 87.954
HIERARCH ESO ISS PBLA24 START 92.539
HIERARCH ESO ISS PBLA24 END 92.768
HIERARCH ESO ISS PBL34 START 61.907
HIERARCH ESO ISS PBL34 END 61.923
HIERARCH ESO ISS PBLA34 START 116.011
HIERARCH ESO ISS PBLA34 END 116.232
HIERARCH ESO ISS AMBI TAU0 START 0.002318
HIERARCH ESO ISS AMBI TAU0 END 0.002318
HIERARCH ESO ISS AMBI TEMP 10.3
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.81