Exposure
ID
MATIS.2021-10-31T01:03:01.939_1
Header ID
MATIS.2021-10-31T01:03:01.939
Date updated
2021-10-31 01:11:28 UTC+0000
Release date
2021-10-31 01:03:01 UTC+0000
UTC Start
2021-10-31 01:03:01.939
UTC End
2021-10-31 01:04:01.947
MJD Start
59518.04377244
MJD End
59518.044466977
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005265
Ambient temperature (°C)
16.3
Seeing (arcsec)
0.64
Observation
ID
48694
Category
calibrator
Program ID
60.A-9801(V)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36469
Name
HD 224850
RA
0.319116
DEC
-41.4876
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 23.5920 23.6140 133.7000 133.8000
A0-D0 31.8610 31.8700 61.4000 61.5000
A0-C1 21.4820 21.5050 105.5900 105.7410
B2-D0 33.3780 33.3720 19.1000 19.2000
B2-C1 11.1180 11.1160 19.0160 19.1510
D0-C1 22.2600 22.2560 199.0760 199.2110
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(V)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59518.04377244
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 224850
RA 0.319116
DEC -41.4876
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 23.592
HIERARCH ESO ISS PBL12 END 23.614
HIERARCH ESO ISS PBLA12 START 133.7
HIERARCH ESO ISS PBLA12 END 133.8
HIERARCH ESO ISS PBL13 START 31.861
HIERARCH ESO ISS PBL13 END 31.87
HIERARCH ESO ISS PBLA13 START 61.4
HIERARCH ESO ISS PBLA13 END 61.5
HIERARCH ESO ISS PBL14 START 21.482
HIERARCH ESO ISS PBL14 END 21.505
HIERARCH ESO ISS PBLA14 START 105.59
HIERARCH ESO ISS PBLA14 END 105.741
HIERARCH ESO ISS PBL23 START 33.378
HIERARCH ESO ISS PBL23 END 33.372
HIERARCH ESO ISS PBLA23 START 19.1
HIERARCH ESO ISS PBLA23 END 19.2
HIERARCH ESO ISS PBL24 START 11.118
HIERARCH ESO ISS PBL24 END 11.116
HIERARCH ESO ISS PBLA24 START 19.016
HIERARCH ESO ISS PBLA24 END 19.151
HIERARCH ESO ISS PBL34 START 22.26
HIERARCH ESO ISS PBL34 END 22.256
HIERARCH ESO ISS PBLA34 START 199.076
HIERARCH ESO ISS PBLA34 END 199.211
HIERARCH ESO ISS AMBI TAU0 START 0.005493
HIERARCH ESO ISS AMBI TAU0 END 0.005037
HIERARCH ESO ISS AMBI TEMP 16.3
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.62