Exposure
ID
MATIS.2025-10-16T07:23:26.034_1
Header ID
MATIS.2025-10-16T07:23:26.034
Date updated
2025-10-16 07:30:45 UTC+0000
Release date
2025-10-16 07:23:26 UTC+0000
UTC Start
2025-10-16 07:23:26.034
UTC End
2025-10-16 07:24:27.914
MJD Start
60964.30794021
MJD End
60964.308656413705
Exposure time (s)
61.9
Validation level
1
Tau 0: Coherence time (s)
0.01188
Ambient temperature (°C)
13.16
Seeing (arcsec)
0.505
Observation
ID
70965
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 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 44.9620 45.0140 141.0000 141.0000
A0-D0 22.7100 22.7760 41.8000 42.1000
A0-G1 65.5810 65.8430 106.2750 106.2860
B5-D0 53.5110 53.5060 345.8000 345.9000
B5-G1 38.4120 38.5850 64.4470 64.6480
D0-G1 59.4340 59.5740 126.4420 126.4210
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 60964.30794021
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 B5
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 G1
EXPTIME 1.3
HIERARCH ESO DET SEQ1 PERIOD 1.82
HIERARCH ESO DET NDIT 34
HIERARCH ESO ISS PBL12 START 44.962
HIERARCH ESO ISS PBL12 END 45.014
HIERARCH ESO ISS PBLA12 START 141.0
HIERARCH ESO ISS PBLA12 END 141.0
HIERARCH ESO ISS PBL13 START 22.71
HIERARCH ESO ISS PBL13 END 22.776
HIERARCH ESO ISS PBLA13 START 41.8
HIERARCH ESO ISS PBLA13 END 42.1
HIERARCH ESO ISS PBL14 START 65.581
HIERARCH ESO ISS PBL14 END 65.843
HIERARCH ESO ISS PBLA14 START 106.275
HIERARCH ESO ISS PBLA14 END 106.286
HIERARCH ESO ISS PBL23 START 53.511
HIERARCH ESO ISS PBL23 END 53.506
HIERARCH ESO ISS PBLA23 START 345.8
HIERARCH ESO ISS PBLA23 END 345.9
HIERARCH ESO ISS PBL24 START 38.412
HIERARCH ESO ISS PBL24 END 38.585
HIERARCH ESO ISS PBLA24 START 64.447
HIERARCH ESO ISS PBLA24 END 64.648
HIERARCH ESO ISS PBL34 START 59.434
HIERARCH ESO ISS PBL34 END 59.574
HIERARCH ESO ISS PBLA34 START 126.442
HIERARCH ESO ISS PBLA34 END 126.421
HIERARCH ESO ISS AMBI TAU0 START 0.01168
HIERARCH ESO ISS AMBI TAU0 END 0.01208
HIERARCH ESO ISS AMBI TEMP 13.16
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.51