Exposure
ID
MATIS.2025-04-03T05:08:56.764_1
Header ID
MATIS.2025-04-03T05:08:56.764
Date updated
2025-04-03 05:20:57 UTC+0000
Release date
2026-04-03 05:20:57 UTC+0000
UTC Start
2025-04-03 05:08:56.764
UTC End
2025-04-03 05:09:56.772
MJD Start
60768.21454588
MJD End
60768.21524041704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00694
Ambient temperature (°C)
13.97
Seeing (arcsec)
0.5
Observation
ID
66018
Category
science
Program ID
113.26KX.001
Program Title
PICTURES THROUGH THE DUST - IMAGING THE CARBON-RICH AGB STAR RU VIR
Program Type
Normal
PI / COI
RAU / WITTKOWSKI / LOPEZ / DANCHI / CARPENTER / HRON / PALADINI / MILLOUR / MATTER
Target
ID
49144
Name
RUVir
RA
191.826155
DEC
4.14468
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.6340 22.6020 140.7000 140.8000
A0-D0 31.9660 31.9730 73.0000 72.9000
A0-J3 128.2140 128.3270 50.5370 50.5540
B2-D0 31.4050 31.4340 31.1000 31.2000
B2-J3 130.2620 130.3900 40.5300 40.5700
D0-J3 99.4140 99.5100 43.4930 43.5260
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26KX.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60768.21454588
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RUVir
RA 191.826155
DEC 4.14468
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 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 22.634
HIERARCH ESO ISS PBL12 END 22.602
HIERARCH ESO ISS PBLA12 START 140.7
HIERARCH ESO ISS PBLA12 END 140.8
HIERARCH ESO ISS PBL13 START 31.966
HIERARCH ESO ISS PBL13 END 31.973
HIERARCH ESO ISS PBLA13 START 73.0
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 128.214
HIERARCH ESO ISS PBL14 END 128.327
HIERARCH ESO ISS PBLA14 START 50.537
HIERARCH ESO ISS PBLA14 END 50.554
HIERARCH ESO ISS PBL23 START 31.405
HIERARCH ESO ISS PBL23 END 31.434
HIERARCH ESO ISS PBLA23 START 31.1
HIERARCH ESO ISS PBLA23 END 31.2
HIERARCH ESO ISS PBL24 START 130.262
HIERARCH ESO ISS PBL24 END 130.39
HIERARCH ESO ISS PBLA24 START 40.53
HIERARCH ESO ISS PBLA24 END 40.57
HIERARCH ESO ISS PBL34 START 99.414
HIERARCH ESO ISS PBL34 END 99.51
HIERARCH ESO ISS PBLA34 START 43.493
HIERARCH ESO ISS PBLA34 END 43.526
HIERARCH ESO ISS AMBI TAU0 START 0.006959
HIERARCH ESO ISS AMBI TAU0 END 0.006921
HIERARCH ESO ISS AMBI TEMP 13.97
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5