Exposure
ID
MATIS.2025-10-16T07:24:42.220_1
Header ID
MATIS.2025-10-16T07:24:42.220
Date updated
2025-10-16 07:30:45 UTC+0000
Release date
2025-10-16 07:24:42 UTC+0000
UTC Start
2025-10-16 07:24:42.220
UTC End
2025-10-16 07:25:44.100
MJD Start
60964.30882199
MJD End
60964.30953819371
Exposure time (s)
61.9
Validation level
1
Tau 0: Coherence time (s)
0.0109725
Ambient temperature (°C)
13.14
Seeing (arcsec)
0.54
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 45.0240 45.0760 141.0000 141.0000
A0-D0 22.7890 22.8580 42.1000 42.4000
A0-G1 65.8970 66.1650 106.2890 106.3010
B5-D0 53.5050 53.5010 345.9000 346.0000
B5-G1 38.6210 38.7990 64.6890 64.8940
D0-G1 59.6030 59.7460 126.4170 126.3960
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 60964.30882199
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 1.3
HIERARCH ESO DET SEQ1 PERIOD 1.82
HIERARCH ESO DET NDIT 34
HIERARCH ESO ISS PBL12 START 45.024
HIERARCH ESO ISS PBL12 END 45.076
HIERARCH ESO ISS PBLA12 START 141.0
HIERARCH ESO ISS PBLA12 END 141.0
HIERARCH ESO ISS PBL13 START 22.789
HIERARCH ESO ISS PBL13 END 22.858
HIERARCH ESO ISS PBLA13 START 42.1
HIERARCH ESO ISS PBLA13 END 42.4
HIERARCH ESO ISS PBL14 START 65.897
HIERARCH ESO ISS PBL14 END 66.165
HIERARCH ESO ISS PBLA14 START 106.289
HIERARCH ESO ISS PBLA14 END 106.301
HIERARCH ESO ISS PBL23 START 53.505
HIERARCH ESO ISS PBL23 END 53.501
HIERARCH ESO ISS PBLA23 START 345.9
HIERARCH ESO ISS PBLA23 END 346.0
HIERARCH ESO ISS PBL24 START 38.621
HIERARCH ESO ISS PBL24 END 38.799
HIERARCH ESO ISS PBLA24 START 64.689
HIERARCH ESO ISS PBLA24 END 64.894
HIERARCH ESO ISS PBL34 START 59.603
HIERARCH ESO ISS PBL34 END 59.746
HIERARCH ESO ISS PBLA34 START 126.417
HIERARCH ESO ISS PBLA34 END 126.396
HIERARCH ESO ISS AMBI TAU0 START 0.01208
HIERARCH ESO ISS AMBI TAU0 END 0.009865
HIERARCH ESO ISS AMBI TEMP 13.14
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54