Exposure
ID
MATIS.2021-10-15T02:25:09.905_1
Header ID
MATIS.2021-10-15T02:25:09.905
Date updated
2021-10-15 02:35:52 UTC+0000
Release date
2021-10-15 02:25:09 UTC+0000
UTC Start
2021-10-15 02:25:09.905
UTC End
2021-10-15 02:26:09.869
MJD Start
59502.10080908
MJD End
59502.1015031078
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0022735
Ambient temperature (°C)
10.28
Seeing (arcsec)
0.81
Observation
ID
48521
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
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 45.7950 45.7510 38.4000 38.5000
U1-U3 84.6710 84.5830 45.8000 46.0000
U1-U4 120.4630 120.3610 74.8210 75.0360
U2-U3 39.7140 39.6720 54.5000 54.7000
U2-U4 87.9430 87.9080 92.8420 93.0720
U3-U4 61.9280 61.9440 116.3030 116.5240
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 59502.10080908
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 213442
RA 338.253284
DEC -61.98211
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 45.795
HIERARCH ESO ISS PBL12 END 45.751
HIERARCH ESO ISS PBLA12 START 38.4
HIERARCH ESO ISS PBLA12 END 38.5
HIERARCH ESO ISS PBL13 START 84.671
HIERARCH ESO ISS PBL13 END 84.583
HIERARCH ESO ISS PBLA13 START 45.8
HIERARCH ESO ISS PBLA13 END 46.0
HIERARCH ESO ISS PBL14 START 120.463
HIERARCH ESO ISS PBL14 END 120.361
HIERARCH ESO ISS PBLA14 START 74.821
HIERARCH ESO ISS PBLA14 END 75.036
HIERARCH ESO ISS PBL23 START 39.714
HIERARCH ESO ISS PBL23 END 39.672
HIERARCH ESO ISS PBLA23 START 54.5
HIERARCH ESO ISS PBLA23 END 54.7
HIERARCH ESO ISS PBL24 START 87.943
HIERARCH ESO ISS PBL24 END 87.908
HIERARCH ESO ISS PBLA24 START 92.842
HIERARCH ESO ISS PBLA24 END 93.072
HIERARCH ESO ISS PBL34 START 61.928
HIERARCH ESO ISS PBL34 END 61.944
HIERARCH ESO ISS PBLA34 START 116.303
HIERARCH ESO ISS PBLA34 END 116.524
HIERARCH ESO ISS AMBI TAU0 START 0.002318
HIERARCH ESO ISS AMBI TAU0 END 0.002229
HIERARCH ESO ISS AMBI TEMP 10.28
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81