Exposure
ID
MATIS.2025-11-15T06:47:01.909_1
Header ID
MATIS.2025-11-15T06:47:01.909
Date updated
2025-11-15 06:56:21 UTC+0000
Release date
2025-11-15 06:47:01 UTC+0000
UTC Start
2025-11-15 06:47:01.909
UTC End
2025-11-15 06:48:01.873
MJD Start
60994.28266098
MJD End
60994.28335500778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008044
Ambient temperature (°C)
12.36
Seeing (arcsec)
0.29
Observation
ID
71766
Category
calibrator
Program ID
116.28LK.001
Program Title
DISASSEMBLING THE CENTRAL ENGINE OF OH231.8+4.2 WITH VLTI/MATISSE
Program Type
Normal
PI / COI
SANCHEZ CONTRERAS / LYKOU / ALCOLEA / ALONSO-HERNÁNDEZ / FONFRÍA / VELILLA PRIETO / BUJARRABAL / KIM / PALADINI
Target
ID
52665
Name
6 Pup
RA
117.420838
DEC
-17.22908
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.4890 24.5080 134.5000 134.5000
A0-D0 27.7700 27.8270 57.6000 57.8000
A0-C1 20.5180 20.5560 108.4250 108.4660
B2-D0 32.5600 32.5680 10.6000 10.7000
B2-C1 10.8470 10.8500 10.5370 10.6820
D0-C1 21.7130 21.7180 190.5960 190.7420
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28LK.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60994.28266098
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 6 Pup
RA 117.420838
DEC -17.22908
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 C1
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 24.489
HIERARCH ESO ISS PBL12 END 24.508
HIERARCH ESO ISS PBLA12 START 134.5
HIERARCH ESO ISS PBLA12 END 134.5
HIERARCH ESO ISS PBL13 START 27.77
HIERARCH ESO ISS PBL13 END 27.827
HIERARCH ESO ISS PBLA13 START 57.6
HIERARCH ESO ISS PBLA13 END 57.8
HIERARCH ESO ISS PBL14 START 20.518
HIERARCH ESO ISS PBL14 END 20.556
HIERARCH ESO ISS PBLA14 START 108.425
HIERARCH ESO ISS PBLA14 END 108.466
HIERARCH ESO ISS PBL23 START 32.56
HIERARCH ESO ISS PBL23 END 32.568
HIERARCH ESO ISS PBLA23 START 10.6
HIERARCH ESO ISS PBLA23 END 10.7
HIERARCH ESO ISS PBL24 START 10.847
HIERARCH ESO ISS PBL24 END 10.85
HIERARCH ESO ISS PBLA24 START 10.537
HIERARCH ESO ISS PBLA24 END 10.682
HIERARCH ESO ISS PBL34 START 21.713
HIERARCH ESO ISS PBL34 END 21.718
HIERARCH ESO ISS PBLA34 START 190.596
HIERARCH ESO ISS PBLA34 END 190.742
HIERARCH ESO ISS AMBI TAU0 START 0.008155
HIERARCH ESO ISS AMBI TAU0 END 0.007933
HIERARCH ESO ISS AMBI TEMP 12.36
HIERARCH ESO ISS AMBI FWHM START 0.29
HIERARCH ESO ISS AMBI FWHM END 0.29