Exposure
ID
MATIS.2025-10-25T06:24:17.124_1
Header ID
MATIS.2025-10-25T06:24:17.124
Date updated
2025-10-25 06:31:02 UTC+0000
Release date
2025-10-25 06:24:17 UTC+0000
UTC Start
2025-10-25 06:24:17.124
UTC End
2025-10-25 06:25:17.184
MJD Start
60973.26686486
MJD End
60973.26755999889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0053945
Ambient temperature (°C)
10.36
Seeing (arcsec)
0.8049999999999999
Observation
ID
70965
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 43.7160 43.7730 141.2000 141.2000
A0-D0 21.2710 21.3300 35.3000 35.6000
A0-G1 59.3490 59.6270 106.1650 106.1640
B5-D0 53.5960 53.5930 343.7000 343.7000
B5-G1 34.4370 34.6090 59.3330 59.5770
D0-G1 56.0830 56.2330 127.1560 127.1160
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 60973.26686486
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 6 Pup
RA 117.420838
DEC -17.22908
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 43.716
HIERARCH ESO ISS PBL12 END 43.773
HIERARCH ESO ISS PBLA12 START 141.2
HIERARCH ESO ISS PBLA12 END 141.2
HIERARCH ESO ISS PBL13 START 21.271
HIERARCH ESO ISS PBL13 END 21.33
HIERARCH ESO ISS PBLA13 START 35.3
HIERARCH ESO ISS PBLA13 END 35.6
HIERARCH ESO ISS PBL14 START 59.349
HIERARCH ESO ISS PBL14 END 59.627
HIERARCH ESO ISS PBLA14 START 106.165
HIERARCH ESO ISS PBLA14 END 106.164
HIERARCH ESO ISS PBL23 START 53.596
HIERARCH ESO ISS PBL23 END 53.593
HIERARCH ESO ISS PBLA23 START 343.7
HIERARCH ESO ISS PBLA23 END 343.7
HIERARCH ESO ISS PBL24 START 34.437
HIERARCH ESO ISS PBL24 END 34.609
HIERARCH ESO ISS PBLA24 START 59.333
HIERARCH ESO ISS PBLA24 END 59.577
HIERARCH ESO ISS PBL34 START 56.083
HIERARCH ESO ISS PBL34 END 56.233
HIERARCH ESO ISS PBLA34 START 127.156
HIERARCH ESO ISS PBLA34 END 127.116
HIERARCH ESO ISS AMBI TAU0 START 0.004582
HIERARCH ESO ISS AMBI TAU0 END 0.006207
HIERARCH ESO ISS AMBI TEMP 10.36
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.75