Exposure
ID
MATIS.2025-11-15T06:44:21.220_1
Header ID
MATIS.2025-11-15T06:44:21.220
Date updated
2025-11-15 06:56:21 UTC+0000
Release date
2025-11-15 06:44:21 UTC+0000
UTC Start
2025-11-15 06:44:21.220
UTC End
2025-11-15 06:45:21.228
MJD Start
60994.28080116
MJD End
60994.28149569704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006887
Ambient temperature (°C)
12.38
Seeing (arcsec)
0.4
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 24.4370 24.4570 134.4000 134.4000
A0-D0 27.6200 27.6770 57.3000 57.4000
A0-C1 20.4160 20.4550 108.3220 108.3610
B2-D0 32.5410 32.5480 10.2000 10.3000
B2-C1 10.8410 10.8430 10.1530 10.3000
D0-C1 21.7000 21.7050 190.2130 190.3590
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 60994.28080116
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 24.437
HIERARCH ESO ISS PBL12 END 24.457
HIERARCH ESO ISS PBLA12 START 134.4
HIERARCH ESO ISS PBLA12 END 134.4
HIERARCH ESO ISS PBL13 START 27.62
HIERARCH ESO ISS PBL13 END 27.677
HIERARCH ESO ISS PBLA13 START 57.3
HIERARCH ESO ISS PBLA13 END 57.4
HIERARCH ESO ISS PBL14 START 20.416
HIERARCH ESO ISS PBL14 END 20.455
HIERARCH ESO ISS PBLA14 START 108.322
HIERARCH ESO ISS PBLA14 END 108.361
HIERARCH ESO ISS PBL23 START 32.541
HIERARCH ESO ISS PBL23 END 32.548
HIERARCH ESO ISS PBLA23 START 10.2
HIERARCH ESO ISS PBLA23 END 10.3
HIERARCH ESO ISS PBL24 START 10.841
HIERARCH ESO ISS PBL24 END 10.843
HIERARCH ESO ISS PBLA24 START 10.153
HIERARCH ESO ISS PBLA24 END 10.3
HIERARCH ESO ISS PBL34 START 21.7
HIERARCH ESO ISS PBL34 END 21.705
HIERARCH ESO ISS PBLA34 START 190.213
HIERARCH ESO ISS PBLA34 END 190.359
HIERARCH ESO ISS AMBI TAU0 START 0.006887
HIERARCH ESO ISS AMBI TAU0 END 0.006887
HIERARCH ESO ISS AMBI TEMP 12.38
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.4