Exposure
ID
MATIS.2025-08-26T06:57:20.806_1
Header ID
MATIS.2025-08-26T06:57:20.806
Date updated
2025-08-26 07:06:07 UTC+0000
Release date
2025-08-26 06:57:20 UTC+0000
UTC Start
2025-08-26 06:57:20.806
UTC End
2025-08-26 06:58:20.814
MJD Start
60913.28982414
MJD End
60913.290518677044
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006387
Ambient temperature (°C)
14.22
Seeing (arcsec)
0.575
Observation
ID
70127
Category
calibrator
Program ID
115.27VV.001
Program Title
R SCULPTORIS STRIKES BACK : SEARCH FOR THE BINARY
Program Type
Normal
PI / COI
DREVON / CRUZALEBES / HRON / KHOURI / LAGADEC / LOPEZ / LYKOU / MILLOUR / PALADINI / PLANQUART / PANTIN / SCICLUNA / WITTKOWSKI
Target
ID
52031
Name
chi Eri
RA
28.99476
DEC
-51.6072
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 41.6950 41.7420 137.9000 138.0000
A0-J2 125.4240 125.5070 76.2000 76.4000
A0-J6 160.4950 160.4490 17.2010 17.3480
B5-J2 111.8240 111.8380 57.1000 57.3000
B5-J6 185.2780 185.2540 6.0440 6.1750
J2-J6 144.1260 144.2490 328.9440 329.0620
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.27VV.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60913.28982414
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME chi Eri
RA 28.99476
DEC -51.6072
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 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 41.695
HIERARCH ESO ISS PBL12 END 41.742
HIERARCH ESO ISS PBLA12 START 137.9
HIERARCH ESO ISS PBLA12 END 138.0
HIERARCH ESO ISS PBL13 START 125.424
HIERARCH ESO ISS PBL13 END 125.507
HIERARCH ESO ISS PBLA13 START 76.2
HIERARCH ESO ISS PBLA13 END 76.4
HIERARCH ESO ISS PBL14 START 160.495
HIERARCH ESO ISS PBL14 END 160.449
HIERARCH ESO ISS PBLA14 START 17.201
HIERARCH ESO ISS PBLA14 END 17.348
HIERARCH ESO ISS PBL23 START 111.824
HIERARCH ESO ISS PBL23 END 111.838
HIERARCH ESO ISS PBLA23 START 57.1
HIERARCH ESO ISS PBLA23 END 57.3
HIERARCH ESO ISS PBL24 START 185.278
HIERARCH ESO ISS PBL24 END 185.254
HIERARCH ESO ISS PBLA24 START 6.044
HIERARCH ESO ISS PBLA24 END 6.175
HIERARCH ESO ISS PBL34 START 144.126
HIERARCH ESO ISS PBL34 END 144.249
HIERARCH ESO ISS PBLA34 START 328.944
HIERARCH ESO ISS PBLA34 END 329.062
HIERARCH ESO ISS AMBI TAU0 START 0.006387
HIERARCH ESO ISS AMBI TAU0 END 0.006387
HIERARCH ESO ISS AMBI TEMP 14.22
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.55