Exposure
ID
MATIS.2025-11-15T06:47:02.478_1
Header ID
MATIS.2025-11-15T06:47:02.478
Date updated
2025-11-15 06:56:21 UTC+0000
Release date
2025-11-15 06:47:02 UTC+0000
UTC Start
2025-11-15 06:47:02.478
UTC End
2025-11-15 06:48:02.486
MJD Start
60994.28266757
MJD End
60994.28336210704
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
71767
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
HIGH_SENS_N_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 27.7710 27.8280 57.7000 57.8000
A0-C1 20.5190 20.5570 108.4260 108.4660
B2-D0 32.5610 32.5680 10.6000 10.7000
B2-C1 10.8470 10.8500 10.5390 10.6850
D0-C1 21.7130 21.7180 190.5990 190.7440
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 60994.28266757
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 6 Pup
RA 117.420838
DEC -17.22908
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 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
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 27.771
HIERARCH ESO ISS PBL13 END 27.828
HIERARCH ESO ISS PBLA13 START 57.7
HIERARCH ESO ISS PBLA13 END 57.8
HIERARCH ESO ISS PBL14 START 20.519
HIERARCH ESO ISS PBL14 END 20.557
HIERARCH ESO ISS PBLA14 START 108.426
HIERARCH ESO ISS PBLA14 END 108.466
HIERARCH ESO ISS PBL23 START 32.561
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 10.539
HIERARCH ESO ISS PBLA24 END 10.685
HIERARCH ESO ISS PBL34 START 21.713
HIERARCH ESO ISS PBL34 END 21.718
HIERARCH ESO ISS PBLA34 START 190.599
HIERARCH ESO ISS PBLA34 END 190.744
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