Exposure
ID
MATIS.2025-05-31T01:41:09.257_1
Header ID
MATIS.2025-05-31T01:41:09.257
Date updated
2025-05-31 01:51:45 UTC+0000
Release date
2026-05-31 01:51:45 UTC+0000
UTC Start
2025-05-31 01:41:09.257
UTC End
2025-05-31 01:42:09.265
MJD Start
60826.07024603
MJD End
60826.07094056704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0127245
Ambient temperature (°C)
15.67
Seeing (arcsec)
0.42000000000000004
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 41.8830 41.8320 152.8000 152.9000
A0-J2 125.9940 125.8630 91.7000 91.7000
A0-J6 159.8670 160.0040 32.4080 32.4680
B5-J2 111.9170 111.8990 72.6000 72.6000
B5-J6 184.6300 184.7630 21.1240 21.2120
J2-J6 144.4820 144.3750 343.8200 343.9490
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 60826.07024603
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 41.883
HIERARCH ESO ISS PBL12 END 41.832
HIERARCH ESO ISS PBLA12 START 152.8
HIERARCH ESO ISS PBLA12 END 152.9
HIERARCH ESO ISS PBL13 START 125.994
HIERARCH ESO ISS PBL13 END 125.863
HIERARCH ESO ISS PBLA13 START 91.7
HIERARCH ESO ISS PBLA13 END 91.7
HIERARCH ESO ISS PBL14 START 159.867
HIERARCH ESO ISS PBL14 END 160.004
HIERARCH ESO ISS PBLA14 START 32.408
HIERARCH ESO ISS PBLA14 END 32.468
HIERARCH ESO ISS PBL23 START 111.917
HIERARCH ESO ISS PBL23 END 111.899
HIERARCH ESO ISS PBLA23 START 72.6
HIERARCH ESO ISS PBLA23 END 72.6
HIERARCH ESO ISS PBL24 START 184.63
HIERARCH ESO ISS PBL24 END 184.763
HIERARCH ESO ISS PBLA24 START 21.124
HIERARCH ESO ISS PBLA24 END 21.212
HIERARCH ESO ISS PBL34 START 144.482
HIERARCH ESO ISS PBL34 END 144.375
HIERARCH ESO ISS PBLA34 START 343.82
HIERARCH ESO ISS PBLA34 END 343.949
HIERARCH ESO ISS AMBI TAU0 START 0.016049
HIERARCH ESO ISS AMBI TAU0 END 0.0094
HIERARCH ESO ISS AMBI TEMP 15.67
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.4