Exposure
ID
MATIS.2025-09-20T06:38:49.778_1
Header ID
MATIS.2025-09-20T06:38:49.778
Date updated
2025-09-20 06:51:03 UTC+0000
Release date
2025-09-20 06:38:49 UTC+0000
UTC Start
2025-09-20 06:38:49.778
UTC End
2025-09-20 06:39:49.786
MJD Start
60938.27696502
MJD End
60938.27765955704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00277
Ambient temperature (°C)
13.55
Seeing (arcsec)
0.615
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 89.1640 89.2090 113.4000 113.5000
A0-J2 129.1260 129.1420 91.3000 91.5000
A0-K0 127.4860 127.4520 70.7460 70.9250
G1-J2 57.3270 57.3000 55.5000 55.6000
G1-K0 86.4270 86.3890 26.4520 26.5860
J2-K0 45.7370 45.7470 348.9890 349.1090
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 60938.27696502
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 89.164
HIERARCH ESO ISS PBL12 END 89.209
HIERARCH ESO ISS PBLA12 START 113.4
HIERARCH ESO ISS PBLA12 END 113.5
HIERARCH ESO ISS PBL13 START 129.126
HIERARCH ESO ISS PBL13 END 129.142
HIERARCH ESO ISS PBLA13 START 91.3
HIERARCH ESO ISS PBLA13 END 91.5
HIERARCH ESO ISS PBL14 START 127.486
HIERARCH ESO ISS PBL14 END 127.452
HIERARCH ESO ISS PBLA14 START 70.746
HIERARCH ESO ISS PBLA14 END 70.925
HIERARCH ESO ISS PBL23 START 57.327
HIERARCH ESO ISS PBL23 END 57.3
HIERARCH ESO ISS PBLA23 START 55.5
HIERARCH ESO ISS PBLA23 END 55.6
HIERARCH ESO ISS PBL24 START 86.427
HIERARCH ESO ISS PBL24 END 86.389
HIERARCH ESO ISS PBLA24 START 26.452
HIERARCH ESO ISS PBLA24 END 26.586
HIERARCH ESO ISS PBL34 START 45.737
HIERARCH ESO ISS PBL34 END 45.747
HIERARCH ESO ISS PBLA34 START 348.989
HIERARCH ESO ISS PBLA34 END 349.109
HIERARCH ESO ISS AMBI TAU0 START 0.00277
HIERARCH ESO ISS AMBI TAU0 END 0.00277
HIERARCH ESO ISS AMBI TEMP 13.55
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.63