Exposure
ID
MATIS.2025-05-23T01:17:32.240_1
Header ID
MATIS.2025-05-23T01:17:32.240
Date updated
2025-05-23 01:26:02 UTC+0000
Release date
2025-05-23 01:17:32 UTC+0000
UTC Start
2025-05-23 01:17:32.240
UTC End
2025-05-23 01:18:32.248
MJD Start
60818.05384537
MJD End
60818.05453990704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008375500000000001
Ambient temperature (°C)
14.21
Seeing (arcsec)
0.405
Observation
ID
67538
Category
calibrator
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
50229
Name
delVir
RA
193.898177
DEC
3.39715
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2140 68.2330 271.7000 271.6000
K0-D0 93.5620 93.6520 253.1000 253.1000
K0-J3 52.2990 52.2490 328.5760 328.6470
G2-D0 36.1330 36.1780 216.2000 216.3000
G2-J3 59.1160 59.1950 43.8040 43.8660
D0-J3 95.0510 95.1760 40.9170 40.9850
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26KX.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60818.05384537
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME delVir
RA 193.898177
DEC 3.39715
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 K0
HIERARCH ESO ISS CONF STATION2 G2
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 68.214
HIERARCH ESO ISS PBL12 END 68.233
HIERARCH ESO ISS PBLA12 START 271.7
HIERARCH ESO ISS PBLA12 END 271.6
HIERARCH ESO ISS PBL13 START 93.562
HIERARCH ESO ISS PBL13 END 93.652
HIERARCH ESO ISS PBLA13 START 253.1
HIERARCH ESO ISS PBLA13 END 253.1
HIERARCH ESO ISS PBL14 START 52.299
HIERARCH ESO ISS PBL14 END 52.249
HIERARCH ESO ISS PBLA14 START 328.576
HIERARCH ESO ISS PBLA14 END 328.647
HIERARCH ESO ISS PBL23 START 36.133
HIERARCH ESO ISS PBL23 END 36.178
HIERARCH ESO ISS PBLA23 START 216.2
HIERARCH ESO ISS PBLA23 END 216.3
HIERARCH ESO ISS PBL24 START 59.116
HIERARCH ESO ISS PBL24 END 59.195
HIERARCH ESO ISS PBLA24 START 43.804
HIERARCH ESO ISS PBLA24 END 43.866
HIERARCH ESO ISS PBL34 START 95.051
HIERARCH ESO ISS PBL34 END 95.176
HIERARCH ESO ISS PBLA34 START 40.917
HIERARCH ESO ISS PBLA34 END 40.985
HIERARCH ESO ISS AMBI TAU0 START 0.007689
HIERARCH ESO ISS AMBI TAU0 END 0.009062
HIERARCH ESO ISS AMBI TEMP 14.21
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.36