Exposure
ID
MATIS.2021-10-31T01:03:01.503_1
Header ID
MATIS.2021-10-31T01:03:01.503
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 01:03:01.503
UTC End
2021-10-31 01:04:01.563
MJD Start
59518.0437674
MJD End
59518.0444625389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005265
Ambient temperature (°C)
16.3
Seeing (arcsec)
0.64
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 23.5910 23.6130 133.7000 133.8000
A0-D0 31.8610 31.8700 61.4000 61.5000
A0-C1 21.4820 21.5050 105.5870 105.7390
B2-D0 33.3790 33.3720 19.1000 19.2000
B2-C1 11.1180 11.1160 19.0130 19.1490
D0-C1 22.2600 22.2560 199.0740 199.2090
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 59518.0437674
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 23.591
HIERARCH ESO ISS PBL12 END 23.613
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 105.587
HIERARCH ESO ISS PBLA14 END 105.739
HIERARCH ESO ISS PBL23 START 33.379
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 19.013
HIERARCH ESO ISS PBLA24 END 19.149
HIERARCH ESO ISS PBL34 START 22.26
HIERARCH ESO ISS PBL34 END 22.256
HIERARCH ESO ISS PBLA34 START 199.074
HIERARCH ESO ISS PBLA34 END 199.209
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