Exposure
ID
MATIS.2025-04-03T05:12:41.598_1
Header ID
MATIS.2025-04-03T05:12:41.598
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 05:12:41.598
UTC End
2025-04-03 05:13:41.606
MJD Start
60768.21714813
MJD End
60768.21784266704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007051
Ambient temperature (°C)
13.98
Seeing (arcsec)
0.515
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 22.5160 22.4840 141.0000 141.1000
A0-D0 31.9870 31.9910 72.9000 72.9000
A0-J3 128.6230 128.7300 50.6140 50.6430
B2-D0 31.5120 31.5410 31.4000 31.4000
B2-J3 130.7280 130.8520 40.6950 40.7480
D0-J3 99.7640 99.8560 43.6320 43.6770
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 60768.21714813
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 22.516
HIERARCH ESO ISS PBL12 END 22.484
HIERARCH ESO ISS PBLA12 START 141.0
HIERARCH ESO ISS PBLA12 END 141.1
HIERARCH ESO ISS PBL13 START 31.987
HIERARCH ESO ISS PBL13 END 31.991
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 128.623
HIERARCH ESO ISS PBL14 END 128.73
HIERARCH ESO ISS PBLA14 START 50.614
HIERARCH ESO ISS PBLA14 END 50.643
HIERARCH ESO ISS PBL23 START 31.512
HIERARCH ESO ISS PBL23 END 31.541
HIERARCH ESO ISS PBLA23 START 31.4
HIERARCH ESO ISS PBLA23 END 31.4
HIERARCH ESO ISS PBL24 START 130.728
HIERARCH ESO ISS PBL24 END 130.852
HIERARCH ESO ISS PBLA24 START 40.695
HIERARCH ESO ISS PBLA24 END 40.748
HIERARCH ESO ISS PBL34 START 99.764
HIERARCH ESO ISS PBL34 END 99.856
HIERARCH ESO ISS PBLA34 START 43.632
HIERARCH ESO ISS PBLA34 END 43.677
HIERARCH ESO ISS AMBI TAU0 START 0.007439
HIERARCH ESO ISS AMBI TAU0 END 0.006663
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.5