Exposure
ID
MATIS.2025-10-25T06:20:38.285_1
Header ID
MATIS.2025-10-25T06:20:38.285
Date updated
2025-10-25 06:31:02 UTC+0000
Release date
2025-10-25 06:20:38 UTC+0000
UTC Start
2025-10-25 06:20:38.285
UTC End
2025-10-25 06:21:38.293
MJD Start
60973.264332
MJD End
60973.26502653704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0039625
Ambient temperature (°C)
10.22
Seeing (arcsec)
0.95
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 43.5100 43.5680 141.3000 141.3000
A0-D0 21.0620 21.1200 34.2000 34.5000
A0-G1 58.3420 58.6240 106.1780 106.1730
B5-D0 53.6060 53.6030 343.3000 343.4000
B5-G1 33.8220 33.9930 58.4370 58.6900
D0-G1 55.5400 55.6920 127.3080 127.2650
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 60973.264332
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 2308
HIERARCH ESO ISS PBL12 START 43.51
HIERARCH ESO ISS PBL12 END 43.568
HIERARCH ESO ISS PBLA12 START 141.3
HIERARCH ESO ISS PBLA12 END 141.3
HIERARCH ESO ISS PBL13 START 21.062
HIERARCH ESO ISS PBL13 END 21.12
HIERARCH ESO ISS PBLA13 START 34.2
HIERARCH ESO ISS PBLA13 END 34.5
HIERARCH ESO ISS PBL14 START 58.342
HIERARCH ESO ISS PBL14 END 58.624
HIERARCH ESO ISS PBLA14 START 106.178
HIERARCH ESO ISS PBLA14 END 106.173
HIERARCH ESO ISS PBL23 START 53.606
HIERARCH ESO ISS PBL23 END 53.603
HIERARCH ESO ISS PBLA23 START 343.3
HIERARCH ESO ISS PBLA23 END 343.4
HIERARCH ESO ISS PBL24 START 33.822
HIERARCH ESO ISS PBL24 END 33.993
HIERARCH ESO ISS PBLA24 START 58.437
HIERARCH ESO ISS PBLA24 END 58.69
HIERARCH ESO ISS PBL34 START 55.54
HIERARCH ESO ISS PBL34 END 55.692
HIERARCH ESO ISS PBLA34 START 127.308
HIERARCH ESO ISS PBLA34 END 127.265
HIERARCH ESO ISS AMBI TAU0 START 0.00442
HIERARCH ESO ISS AMBI TAU0 END 0.003505
HIERARCH ESO ISS AMBI TEMP 10.22
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.97