Exposure
ID
MATIS.2025-09-20T06:23:16.215_1
Header ID
MATIS.2025-09-20T06:23:16.215
Date updated
2025-09-20 06:30:48 UTC+0000
Release date
2025-09-20 06:23:16 UTC+0000
UTC Start
2025-09-20 06:23:16.215
UTC End
2025-09-20 06:24:16.223
MJD Start
60938.2661599
MJD End
60938.26685443704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0029115
Ambient temperature (°C)
13.6
Seeing (arcsec)
0.685
Observation
ID
70473
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
52258
Name
chi Phe
RA
30.424751
DEC
-44.71378
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.3760 88.4330 110.8000 111.0000
A0-J2 128.7160 128.7520 88.5000 88.7000
A0-K0 127.8650 127.8490 68.0710 68.2530
G1-J2 57.6840 57.6640 53.0000 53.2000
G1-K0 86.9670 86.9340 24.4620 24.5990
J2-K0 45.5700 45.5810 347.2510 347.3690
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 60938.2661599
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME chi Phe
RA 30.424751
DEC -44.71378
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 88.376
HIERARCH ESO ISS PBL12 END 88.433
HIERARCH ESO ISS PBLA12 START 110.8
HIERARCH ESO ISS PBLA12 END 111.0
HIERARCH ESO ISS PBL13 START 128.716
HIERARCH ESO ISS PBL13 END 128.752
HIERARCH ESO ISS PBLA13 START 88.5
HIERARCH ESO ISS PBLA13 END 88.7
HIERARCH ESO ISS PBL14 START 127.865
HIERARCH ESO ISS PBL14 END 127.849
HIERARCH ESO ISS PBLA14 START 68.071
HIERARCH ESO ISS PBLA14 END 68.253
HIERARCH ESO ISS PBL23 START 57.684
HIERARCH ESO ISS PBL23 END 57.664
HIERARCH ESO ISS PBLA23 START 53.0
HIERARCH ESO ISS PBLA23 END 53.2
HIERARCH ESO ISS PBL24 START 86.967
HIERARCH ESO ISS PBL24 END 86.934
HIERARCH ESO ISS PBLA24 START 24.462
HIERARCH ESO ISS PBLA24 END 24.599
HIERARCH ESO ISS PBL34 START 45.57
HIERARCH ESO ISS PBL34 END 45.581
HIERARCH ESO ISS PBLA34 START 347.251
HIERARCH ESO ISS PBLA34 END 347.369
HIERARCH ESO ISS AMBI TAU0 START 0.00283
HIERARCH ESO ISS AMBI TAU0 END 0.002993
HIERARCH ESO ISS AMBI TEMP 13.6
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.66