Exposure
ID
MATIS.2025-08-14T07:20:36.840_1
Header ID
MATIS.2025-08-14T07:20:36.840
Date updated
2025-08-14 07:25:56 UTC+0000
Release date
2025-08-14 07:20:36 UTC+0000
UTC Start
2025-08-14 07:20:36.840
UTC End
2025-08-14 07:21:36.900
MJD Start
60901.30598194
MJD End
60901.30667707889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007704
Ambient temperature (°C)
14.09
Seeing (arcsec)
0.46499999999999997
Observation
ID
69992
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
51931
Name
chi Phe
RA
30.425533
DEC
-44.71378
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 121.7510 121.7770 221.9000 222.1000
K0-D0 94.1640 94.2100 231.9000 232.1000
K0-J3 49.4120 49.4700 318.7370 318.8380
B2-D0 33.3080 33.3030 12.5000 12.6000
B2-J3 136.7560 136.7380 20.8500 21.0080
D0-J3 103.9170 103.9060 23.5270 23.6900
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 60901.30598194
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME chi Phe
RA 30.425533
DEC -44.71378
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 K0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 121.751
HIERARCH ESO ISS PBL12 END 121.777
HIERARCH ESO ISS PBLA12 START 221.9
HIERARCH ESO ISS PBLA12 END 222.1
HIERARCH ESO ISS PBL13 START 94.164
HIERARCH ESO ISS PBL13 END 94.21
HIERARCH ESO ISS PBLA13 START 231.9
HIERARCH ESO ISS PBLA13 END 232.1
HIERARCH ESO ISS PBL14 START 49.412
HIERARCH ESO ISS PBL14 END 49.47
HIERARCH ESO ISS PBLA14 START 318.737
HIERARCH ESO ISS PBLA14 END 318.838
HIERARCH ESO ISS PBL23 START 33.308
HIERARCH ESO ISS PBL23 END 33.303
HIERARCH ESO ISS PBLA23 START 12.5
HIERARCH ESO ISS PBLA23 END 12.6
HIERARCH ESO ISS PBL24 START 136.756
HIERARCH ESO ISS PBL24 END 136.738
HIERARCH ESO ISS PBLA24 START 20.85
HIERARCH ESO ISS PBLA24 END 21.008
HIERARCH ESO ISS PBL34 START 103.917
HIERARCH ESO ISS PBL34 END 103.906
HIERARCH ESO ISS PBLA34 START 23.527
HIERARCH ESO ISS PBLA34 END 23.69
HIERARCH ESO ISS AMBI TAU0 START 0.00643
HIERARCH ESO ISS AMBI TAU0 END 0.008978
HIERARCH ESO ISS AMBI TEMP 14.09
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.46