Exposure
ID
MATIS.2025-11-15T06:57:14.832_1
Header ID
MATIS.2025-11-15T06:57:14.832
Date updated
2025-11-15 07:06:00 UTC+0000
Release date
2025-11-15 06:57:14 UTC+0000
UTC Start
2025-11-15 06:57:14.832
UTC End
2025-11-15 06:58:14.840
MJD Start
60994.289755
MJD End
60994.29044953704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006561
Ambient temperature (°C)
12.34
Seeing (arcsec)
0.31
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 24.6700 24.6870 134.8000 134.8000
A0-D0 28.3300 28.3840 59.1000 59.3000
A0-C1 20.8870 20.9210 108.8430 108.8860
B2-D0 32.6390 32.6470 12.0000 12.2000
B2-C1 10.8730 10.8760 11.9900 12.1340
D0-C1 21.7660 21.7710 192.0510 192.1940
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 60994.289755
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 24.67
HIERARCH ESO ISS PBL12 END 24.687
HIERARCH ESO ISS PBLA12 START 134.8
HIERARCH ESO ISS PBLA12 END 134.8
HIERARCH ESO ISS PBL13 START 28.33
HIERARCH ESO ISS PBL13 END 28.384
HIERARCH ESO ISS PBLA13 START 59.1
HIERARCH ESO ISS PBLA13 END 59.3
HIERARCH ESO ISS PBL14 START 20.887
HIERARCH ESO ISS PBL14 END 20.921
HIERARCH ESO ISS PBLA14 START 108.843
HIERARCH ESO ISS PBLA14 END 108.886
HIERARCH ESO ISS PBL23 START 32.639
HIERARCH ESO ISS PBL23 END 32.647
HIERARCH ESO ISS PBLA23 START 12.0
HIERARCH ESO ISS PBLA23 END 12.2
HIERARCH ESO ISS PBL24 START 10.873
HIERARCH ESO ISS PBL24 END 10.876
HIERARCH ESO ISS PBLA24 START 11.99
HIERARCH ESO ISS PBLA24 END 12.134
HIERARCH ESO ISS PBL34 START 21.766
HIERARCH ESO ISS PBL34 END 21.771
HIERARCH ESO ISS PBLA34 START 192.051
HIERARCH ESO ISS PBLA34 END 192.194
HIERARCH ESO ISS AMBI TAU0 START 0.006968
HIERARCH ESO ISS AMBI TAU0 END 0.006154
HIERARCH ESO ISS AMBI TEMP 12.34
HIERARCH ESO ISS AMBI FWHM START 0.3
HIERARCH ESO ISS AMBI FWHM END 0.32