Exposure
ID
MATIS.2025-10-16T07:20:57.424_1
Header ID
MATIS.2025-10-16T07:20:57.424
Date updated
2025-10-16 07:30:45 UTC+0000
Release date
2025-10-16 07:20:57 UTC+0000
UTC Start
2025-10-16 07:20:57.424
UTC End
2025-10-16 07:21:59.434
MJD Start
60964.30622019
MJD End
60964.306937898335
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.013165
Ambient temperature (°C)
13.15
Seeing (arcsec)
0.59
Observation
ID
70966
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 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 44.8410 44.8930 141.0000 141.0000
A0-D0 22.5550 22.6210 41.2000 41.4000
A0-G1 64.9610 65.2250 106.2500 106.2600
B5-D0 53.5200 53.5160 345.5000 345.6000
B5-G1 38.0050 38.1790 63.9670 64.1730
D0-G1 59.1020 59.2440 126.4960 126.4730
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 60964.30622019
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 B5
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 G1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 44.841
HIERARCH ESO ISS PBL12 END 44.893
HIERARCH ESO ISS PBLA12 START 141.0
HIERARCH ESO ISS PBLA12 END 141.0
HIERARCH ESO ISS PBL13 START 22.555
HIERARCH ESO ISS PBL13 END 22.621
HIERARCH ESO ISS PBLA13 START 41.2
HIERARCH ESO ISS PBLA13 END 41.4
HIERARCH ESO ISS PBL14 START 64.961
HIERARCH ESO ISS PBL14 END 65.225
HIERARCH ESO ISS PBLA14 START 106.25
HIERARCH ESO ISS PBLA14 END 106.26
HIERARCH ESO ISS PBL23 START 53.52
HIERARCH ESO ISS PBL23 END 53.516
HIERARCH ESO ISS PBLA23 START 345.5
HIERARCH ESO ISS PBLA23 END 345.6
HIERARCH ESO ISS PBL24 START 38.005
HIERARCH ESO ISS PBL24 END 38.179
HIERARCH ESO ISS PBLA24 START 63.967
HIERARCH ESO ISS PBLA24 END 64.173
HIERARCH ESO ISS PBL34 START 59.102
HIERARCH ESO ISS PBL34 END 59.244
HIERARCH ESO ISS PBLA34 START 126.496
HIERARCH ESO ISS PBLA34 END 126.473
HIERARCH ESO ISS AMBI TAU0 START 0.01376
HIERARCH ESO ISS AMBI TAU0 END 0.01257
HIERARCH ESO ISS AMBI TEMP 13.15
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59