Exposure
ID
MATIS.2025-10-16T07:09:22.153_1
Header ID
MATIS.2025-10-16T07:09:22.153
Date updated
2025-10-16 07:16:09 UTC+0000
Release date
2025-10-16 07:09:22 UTC+0000
UTC Start
2025-10-16 07:09:22.153
UTC End
2025-10-16 07:10:24.163
MJD Start
60964.29817307
MJD End
60964.29889077833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.01199
Ambient temperature (°C)
13.33
Seeing (arcsec)
0.56
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 44.2450 44.3010 141.1000 141.1000
A0-D0 21.8430 21.9080 38.1000 38.4000
A0-G1 61.9600 62.2410 106.1720 106.1770
B5-D0 53.5640 53.5600 344.5000 344.6000
B5-G1 36.0700 36.2490 61.5600 61.7920
D0-G1 57.4900 57.6410 126.8090 126.7760
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 60964.29817307
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 2385
HIERARCH ESO ISS PBL12 START 44.245
HIERARCH ESO ISS PBL12 END 44.301
HIERARCH ESO ISS PBLA12 START 141.1
HIERARCH ESO ISS PBLA12 END 141.1
HIERARCH ESO ISS PBL13 START 21.843
HIERARCH ESO ISS PBL13 END 21.908
HIERARCH ESO ISS PBLA13 START 38.1
HIERARCH ESO ISS PBLA13 END 38.4
HIERARCH ESO ISS PBL14 START 61.96
HIERARCH ESO ISS PBL14 END 62.241
HIERARCH ESO ISS PBLA14 START 106.172
HIERARCH ESO ISS PBLA14 END 106.177
HIERARCH ESO ISS PBL23 START 53.564
HIERARCH ESO ISS PBL23 END 53.56
HIERARCH ESO ISS PBLA23 START 344.5
HIERARCH ESO ISS PBLA23 END 344.6
HIERARCH ESO ISS PBL24 START 36.07
HIERARCH ESO ISS PBL24 END 36.249
HIERARCH ESO ISS PBLA24 START 61.56
HIERARCH ESO ISS PBLA24 END 61.792
HIERARCH ESO ISS PBL34 START 57.49
HIERARCH ESO ISS PBL34 END 57.641
HIERARCH ESO ISS PBLA34 START 126.809
HIERARCH ESO ISS PBLA34 END 126.776
HIERARCH ESO ISS AMBI TAU0 START 0.01324
HIERARCH ESO ISS AMBI TAU0 END 0.01074
HIERARCH ESO ISS AMBI TEMP 13.33
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.59