Exposure
ID
MATIS.2021-10-31T01:09:16.987_1
Header ID
MATIS.2021-10-31T01:09:16.987
Date updated
2021-10-31 01:17:46 UTC+0000
Release date
2021-10-31 01:09:16 UTC+0000
UTC Start
2021-10-31 01:09:16.987
UTC End
2021-10-31 01:10:17.047
MJD Start
59518.04811328
MJD End
59518.0488084189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0059935
Ambient temperature (°C)
16.44
Seeing (arcsec)
0.51
Observation
ID
48693
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.7240 23.7450 134.4000 134.5000
A0-D0 31.9110 31.9180 62.5000 62.6000
A0-C1 21.6180 21.6390 106.5210 106.6700
B2-D0 33.3360 33.3290 19.9000 20.0000
B2-C1 11.1040 11.1020 19.8440 19.9750
D0-C1 22.2320 22.2270 199.9050 200.0360
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 59518.04811328
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 224850
RA 0.319116
DEC -41.4876
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 23.724
HIERARCH ESO ISS PBL12 END 23.745
HIERARCH ESO ISS PBLA12 START 134.4
HIERARCH ESO ISS PBLA12 END 134.5
HIERARCH ESO ISS PBL13 START 31.911
HIERARCH ESO ISS PBL13 END 31.918
HIERARCH ESO ISS PBLA13 START 62.5
HIERARCH ESO ISS PBLA13 END 62.6
HIERARCH ESO ISS PBL14 START 21.618
HIERARCH ESO ISS PBL14 END 21.639
HIERARCH ESO ISS PBLA14 START 106.521
HIERARCH ESO ISS PBLA14 END 106.67
HIERARCH ESO ISS PBL23 START 33.336
HIERARCH ESO ISS PBL23 END 33.329
HIERARCH ESO ISS PBLA23 START 19.9
HIERARCH ESO ISS PBLA23 END 20.0
HIERARCH ESO ISS PBL24 START 11.104
HIERARCH ESO ISS PBL24 END 11.102
HIERARCH ESO ISS PBLA24 START 19.844
HIERARCH ESO ISS PBLA24 END 19.975
HIERARCH ESO ISS PBL34 START 22.232
HIERARCH ESO ISS PBL34 END 22.227
HIERARCH ESO ISS PBLA34 START 199.905
HIERARCH ESO ISS PBLA34 END 200.036
HIERARCH ESO ISS AMBI TAU0 START 0.005919
HIERARCH ESO ISS AMBI TAU0 END 0.006068
HIERARCH ESO ISS AMBI TEMP 16.44
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.48