Exposure
ID
MATIS.2025-10-25T06:12:14.085_1
Header ID
MATIS.2025-10-25T06:12:14.085
Date updated
2025-10-25 06:20:35 UTC+0000
Release date
2025-10-25 06:12:14 UTC+0000
UTC Start
2025-10-25 06:12:14.085
UTC End
2025-10-25 06:13:14.093
MJD Start
60973.25849635
MJD End
60973.25919088704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0049585
Ambient temperature (°C)
10.0
Seeing (arcsec)
0.77
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 43.0230 43.0830 141.5000 141.4000
A0-D0 20.5990 20.6540 31.6000 32.0000
A0-G1 55.9780 56.2680 106.2390 106.2290
B5-D0 53.6270 53.6250 342.6000 342.7000
B5-G1 32.4070 32.5780 56.2400 56.5160
D0-G1 54.2630 54.4190 127.7040 127.6520
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 60973.25849635
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 43.023
HIERARCH ESO ISS PBL12 END 43.083
HIERARCH ESO ISS PBLA12 START 141.5
HIERARCH ESO ISS PBLA12 END 141.4
HIERARCH ESO ISS PBL13 START 20.599
HIERARCH ESO ISS PBL13 END 20.654
HIERARCH ESO ISS PBLA13 START 31.6
HIERARCH ESO ISS PBLA13 END 32.0
HIERARCH ESO ISS PBL14 START 55.978
HIERARCH ESO ISS PBL14 END 56.268
HIERARCH ESO ISS PBLA14 START 106.239
HIERARCH ESO ISS PBLA14 END 106.229
HIERARCH ESO ISS PBL23 START 53.627
HIERARCH ESO ISS PBL23 END 53.625
HIERARCH ESO ISS PBLA23 START 342.6
HIERARCH ESO ISS PBLA23 END 342.7
HIERARCH ESO ISS PBL24 START 32.407
HIERARCH ESO ISS PBL24 END 32.578
HIERARCH ESO ISS PBLA24 START 56.24
HIERARCH ESO ISS PBLA24 END 56.516
HIERARCH ESO ISS PBL34 START 54.263
HIERARCH ESO ISS PBL34 END 54.419
HIERARCH ESO ISS PBLA34 START 127.704
HIERARCH ESO ISS PBLA34 END 127.652
HIERARCH ESO ISS AMBI TAU0 START 0.005433
HIERARCH ESO ISS AMBI TAU0 END 0.004484
HIERARCH ESO ISS AMBI TEMP 10.0
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.78