Exposure
ID
MATIS.2021-10-16T05:30:33.260_1
Header ID
MATIS.2021-10-16T05:30:33.260
Date updated
2021-10-16 05:40:26 UTC+0000
Release date
2021-10-16 05:30:33 UTC+0000
UTC Start
2021-10-16 05:30:33.260
UTC End
2021-10-16 05:31:33.236
MJD Start
59503.22955162
MJD End
59503.2302457867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0021405
Ambient temperature (°C)
9.19
Seeing (arcsec)
0.85
Observation
ID
48554
Category
calibrator
Program ID
108.2229.001
Program Title
MATISSE AGN PILOT SURVEY -- UNDERSTANDING THE DIFFERENCES BETWEEN SY1 AND SY2
Program Type
GTO
PI / COI
JAFFE/ ISBELL/ PETROV/ BURTSCHER/ WEIGELT/ POTT/ GÁMEZ ROSAS/ MEISENHEIMER/ LEFTLEY
Target
ID
36386
Name
NGC 424
RA
17.867001
DEC
-38.08336
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 53.2630 53.2240 34.8000 34.9000
U1-U3 96.0360 95.9510 41.5000 41.6000
U1-U4 122.1320 121.9780 71.4160 71.5520
U2-U3 43.5840 43.5390 49.7000 49.8000
U2-U4 85.5290 85.4360 93.2380 93.4010
U3-U4 61.7430 61.7140 122.3430 122.5190
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.2229.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59503.22955162
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME NGC 424
RA 17.867001
DEC -38.08336
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
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 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 53.263
HIERARCH ESO ISS PBL12 END 53.224
HIERARCH ESO ISS PBLA12 START 34.8
HIERARCH ESO ISS PBLA12 END 34.9
HIERARCH ESO ISS PBL13 START 96.036
HIERARCH ESO ISS PBL13 END 95.951
HIERARCH ESO ISS PBLA13 START 41.5
HIERARCH ESO ISS PBLA13 END 41.6
HIERARCH ESO ISS PBL14 START 122.132
HIERARCH ESO ISS PBL14 END 121.978
HIERARCH ESO ISS PBLA14 START 71.416
HIERARCH ESO ISS PBLA14 END 71.552
HIERARCH ESO ISS PBL23 START 43.584
HIERARCH ESO ISS PBL23 END 43.539
HIERARCH ESO ISS PBLA23 START 49.7
HIERARCH ESO ISS PBLA23 END 49.8
HIERARCH ESO ISS PBL24 START 85.529
HIERARCH ESO ISS PBL24 END 85.436
HIERARCH ESO ISS PBLA24 START 93.238
HIERARCH ESO ISS PBLA24 END 93.401
HIERARCH ESO ISS PBL34 START 61.743
HIERARCH ESO ISS PBL34 END 61.714
HIERARCH ESO ISS PBLA34 START 122.343
HIERARCH ESO ISS PBLA34 END 122.519
HIERARCH ESO ISS AMBI TAU0 START 0.002121
HIERARCH ESO ISS AMBI TAU0 END 0.00216
HIERARCH ESO ISS AMBI TEMP 9.19
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.84