Exposure
ID
MATIS.2025-05-31T00:16:01.748_1
Header ID
MATIS.2025-05-31T00:16:01.748
Date updated
2025-05-31 00:26:48 UTC+0000
Release date
2026-05-31 00:26:48 UTC+0000
UTC Start
2025-05-31 00:16:01.748
UTC End
2025-05-31 00:17:01.756
MJD Start
60826.01113134
MJD End
60826.01182587704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0110355
Ambient temperature (°C)
14.74
Seeing (arcsec)
0.51
Observation
ID
67658
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 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 45.8430 45.8020 145.6000 145.7000
A0-J2 127.8490 127.9320 93.2000 93.2000
A0-J6 147.0090 147.1690 25.1950 25.3090
B5-J2 106.3170 106.4650 73.2000 73.2000
B5-J6 174.7680 174.8620 12.1250 12.2510
J2-J6 154.5130 154.3890 335.0950 335.1760
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 60826.01113134
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 45.843
HIERARCH ESO ISS PBL12 END 45.802
HIERARCH ESO ISS PBLA12 START 145.6
HIERARCH ESO ISS PBLA12 END 145.7
HIERARCH ESO ISS PBL13 START 127.849
HIERARCH ESO ISS PBL13 END 127.932
HIERARCH ESO ISS PBLA13 START 93.2
HIERARCH ESO ISS PBLA13 END 93.2
HIERARCH ESO ISS PBL14 START 147.009
HIERARCH ESO ISS PBL14 END 147.169
HIERARCH ESO ISS PBLA14 START 25.195
HIERARCH ESO ISS PBLA14 END 25.309
HIERARCH ESO ISS PBL23 START 106.317
HIERARCH ESO ISS PBL23 END 106.465
HIERARCH ESO ISS PBLA23 START 73.2
HIERARCH ESO ISS PBLA23 END 73.2
HIERARCH ESO ISS PBL24 START 174.768
HIERARCH ESO ISS PBL24 END 174.862
HIERARCH ESO ISS PBLA24 START 12.125
HIERARCH ESO ISS PBLA24 END 12.251
HIERARCH ESO ISS PBL34 START 154.513
HIERARCH ESO ISS PBL34 END 154.389
HIERARCH ESO ISS PBLA34 START 335.095
HIERARCH ESO ISS PBLA34 END 335.176
HIERARCH ESO ISS AMBI TAU0 START 0.01164
HIERARCH ESO ISS AMBI TAU0 END 0.010431
HIERARCH ESO ISS AMBI TEMP 14.74
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.48