Exposure
ID
MATIS.2025-04-03T05:01:43.973_1
Header ID
MATIS.2025-04-03T05:01:43.973
Date updated
2025-04-03 05:10:52 UTC+0000
Release date
2026-04-03 05:10:51 UTC+0000
UTC Start
2025-04-03 05:01:43.973
UTC End
2025-04-03 05:02:43.981
MJD Start
60768.20953673
MJD End
60768.21023126704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0068295000000000005
Ambient temperature (°C)
14.02
Seeing (arcsec)
0.53
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 22.8570 22.8260 140.1000 140.2000
A0-D0 31.9050 31.9150 73.0000 73.0000
A0-J3 127.3730 127.4960 50.3440 50.3800
B2-D0 31.1930 31.2230 30.6000 30.7000
B2-J3 129.3300 129.4650 40.1630 40.2240
D0-J3 98.7090 98.8110 43.1790 43.2320
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 60768.20953673
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 22.857
HIERARCH ESO ISS PBL12 END 22.826
HIERARCH ESO ISS PBLA12 START 140.1
HIERARCH ESO ISS PBLA12 END 140.2
HIERARCH ESO ISS PBL13 START 31.905
HIERARCH ESO ISS PBL13 END 31.915
HIERARCH ESO ISS PBLA13 START 73.0
HIERARCH ESO ISS PBLA13 END 73.0
HIERARCH ESO ISS PBL14 START 127.373
HIERARCH ESO ISS PBL14 END 127.496
HIERARCH ESO ISS PBLA14 START 50.344
HIERARCH ESO ISS PBLA14 END 50.38
HIERARCH ESO ISS PBL23 START 31.193
HIERARCH ESO ISS PBL23 END 31.223
HIERARCH ESO ISS PBLA23 START 30.6
HIERARCH ESO ISS PBLA23 END 30.7
HIERARCH ESO ISS PBL24 START 129.33
HIERARCH ESO ISS PBL24 END 129.465
HIERARCH ESO ISS PBLA24 START 40.163
HIERARCH ESO ISS PBLA24 END 40.224
HIERARCH ESO ISS PBL34 START 98.709
HIERARCH ESO ISS PBL34 END 98.811
HIERARCH ESO ISS PBLA34 START 43.179
HIERARCH ESO ISS PBLA34 END 43.232
HIERARCH ESO ISS AMBI TAU0 START 0.006524
HIERARCH ESO ISS AMBI TAU0 END 0.007135
HIERARCH ESO ISS AMBI TEMP 14.02
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53