Exposure
ID
MATIS.2025-11-15T06:54:41.961_1
Header ID
MATIS.2025-11-15T06:54:41.961
Date updated
2025-11-15 07:06:00 UTC+0000
Release date
2025-11-15 06:54:41 UTC+0000
UTC Start
2025-11-15 06:54:41.961
UTC End
2025-11-15 06:55:41.969
MJD Start
60994.28798566
MJD End
60994.28868019704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006653
Ambient temperature (°C)
12.34
Seeing (arcsec)
0.3
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 24.6270 24.6450 134.7000 134.7000
A0-D0 28.1930 28.2480 58.8000 58.9000
A0-C1 20.7980 20.8340 108.7360 108.7790
B2-D0 32.6190 32.6270 11.7000 11.8000
B2-C1 10.8670 10.8690 11.6300 11.7760
D0-C1 21.7520 21.7580 191.6900 191.8370
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 60994.28798566
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 24.627
HIERARCH ESO ISS PBL12 END 24.645
HIERARCH ESO ISS PBLA12 START 134.7
HIERARCH ESO ISS PBLA12 END 134.7
HIERARCH ESO ISS PBL13 START 28.193
HIERARCH ESO ISS PBL13 END 28.248
HIERARCH ESO ISS PBLA13 START 58.8
HIERARCH ESO ISS PBLA13 END 58.9
HIERARCH ESO ISS PBL14 START 20.798
HIERARCH ESO ISS PBL14 END 20.834
HIERARCH ESO ISS PBLA14 START 108.736
HIERARCH ESO ISS PBLA14 END 108.779
HIERARCH ESO ISS PBL23 START 32.619
HIERARCH ESO ISS PBL23 END 32.627
HIERARCH ESO ISS PBLA23 START 11.7
HIERARCH ESO ISS PBLA23 END 11.8
HIERARCH ESO ISS PBL24 START 10.867
HIERARCH ESO ISS PBL24 END 10.869
HIERARCH ESO ISS PBLA24 START 11.63
HIERARCH ESO ISS PBLA24 END 11.776
HIERARCH ESO ISS PBL34 START 21.752
HIERARCH ESO ISS PBL34 END 21.758
HIERARCH ESO ISS PBLA34 START 191.69
HIERARCH ESO ISS PBLA34 END 191.837
HIERARCH ESO ISS AMBI TAU0 START 0.006653
HIERARCH ESO ISS AMBI TAU0 END 0.006653
HIERARCH ESO ISS AMBI TEMP 12.34
HIERARCH ESO ISS AMBI FWHM START 0.3
HIERARCH ESO ISS AMBI FWHM END 0.3