Exposure
ID
MATIS.2025-11-15T06:52:17.679_1
Header ID
MATIS.2025-11-15T06:52:17.679
Date updated
2025-11-15 07:00:46 UTC+0000
Release date
2025-11-15 06:52:17 UTC+0000
UTC Start
2025-11-15 06:52:17.679
UTC End
2025-11-15 06:53:17.687
MJD Start
60994.28631573
MJD End
60994.28701026704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006367
Ambient temperature (°C)
12.33
Seeing (arcsec)
0.34
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 24.5850 24.6030 134.6000 134.7000
A0-D0 28.0620 28.1180 58.4000 58.6000
A0-C1 20.7120 20.7490 108.6370 108.6790
B2-D0 32.6000 32.6080 11.3000 11.5000
B2-C1 10.8600 10.8630 11.2890 11.4340
D0-C1 21.7400 21.7450 191.3490 191.4940
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 60994.28631573
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 24.585
HIERARCH ESO ISS PBL12 END 24.603
HIERARCH ESO ISS PBLA12 START 134.6
HIERARCH ESO ISS PBLA12 END 134.7
HIERARCH ESO ISS PBL13 START 28.062
HIERARCH ESO ISS PBL13 END 28.118
HIERARCH ESO ISS PBLA13 START 58.4
HIERARCH ESO ISS PBLA13 END 58.6
HIERARCH ESO ISS PBL14 START 20.712
HIERARCH ESO ISS PBL14 END 20.749
HIERARCH ESO ISS PBLA14 START 108.637
HIERARCH ESO ISS PBLA14 END 108.679
HIERARCH ESO ISS PBL23 START 32.6
HIERARCH ESO ISS PBL23 END 32.608
HIERARCH ESO ISS PBLA23 START 11.3
HIERARCH ESO ISS PBLA23 END 11.5
HIERARCH ESO ISS PBL24 START 10.86
HIERARCH ESO ISS PBL24 END 10.863
HIERARCH ESO ISS PBLA24 START 11.289
HIERARCH ESO ISS PBLA24 END 11.434
HIERARCH ESO ISS PBL34 START 21.74
HIERARCH ESO ISS PBL34 END 21.745
HIERARCH ESO ISS PBLA34 START 191.349
HIERARCH ESO ISS PBLA34 END 191.494
HIERARCH ESO ISS AMBI TAU0 START 0.006367
HIERARCH ESO ISS AMBI TAU0 END 0.006367
HIERARCH ESO ISS AMBI TEMP 12.33
HIERARCH ESO ISS AMBI FWHM START 0.34
HIERARCH ESO ISS AMBI FWHM END 0.34