Exposure
ID
MATIS.2025-04-18T03:04:41.352_1
Header ID
MATIS.2025-04-18T03:04:41.352
Date updated
2025-04-18 03:15:45 UTC+0000
Release date
2025-04-18 03:04:41 UTC+0000
UTC Start
2025-04-18 03:04:41.352
UTC End
2025-04-18 03:05:43.700
MJD Start
60783.12825639
MJD End
60783.128978010376
Exposure time (s)
62.3
Validation level
1
Tau 0: Coherence time (s)
0.003844
Ambient temperature (°C)
14.11
Seeing (arcsec)
0.75
Observation
ID
66459
Category
calibrator
Program ID
114.27PG.002
Program Title
DISENTANGLING THE ATMOSPHERES & CIRCUMPLANETARY DISKS OF THE PDS 70 PROTOPLANETS
Program Type
Normal
PI / COI
HOULLÉ / MILLOUR / WOILLEZ / LACOUR / NOWAK / WANG / VIGAN / KAMMERER / LOPEZ / SCIGLIUTO / MATTER / BERIO / LE BOUQUIN / PETROV / LEFTLEY / JAFFE / PANTIN / OTTEN / BOCCALETTI / MEILLAND / LAI / MOLLIERE / HINKLEY / BALMER / STOLKER / BOURDAROT / RICKMAN
Target
ID
49477
Name
HD 122854
RA
211.322073
DEC
-41.3008
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.0490 56.0430 11.5000 11.7000
U1-U3 102.1000 102.0910 17.1000 17.3000
U1-U4 128.5750 128.6220 41.6250 41.8250
U2-U3 46.6360 46.6350 23.8000 24.0000
U2-U4 84.8810 84.9670 60.9690 61.1780
U3-U4 55.4150 55.5150 91.5300 91.7040
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PG.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60783.12825639
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 122854
RA 211.322073
DEC -41.3008
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 1.3
HIERARCH ESO DET SEQ1 PERIOD 1.417
HIERARCH ESO DET NDIT 44
HIERARCH ESO ISS PBL12 START 56.049
HIERARCH ESO ISS PBL12 END 56.043
HIERARCH ESO ISS PBLA12 START 11.5
HIERARCH ESO ISS PBLA12 END 11.7
HIERARCH ESO ISS PBL13 START 102.1
HIERARCH ESO ISS PBL13 END 102.091
HIERARCH ESO ISS PBLA13 START 17.1
HIERARCH ESO ISS PBLA13 END 17.3
HIERARCH ESO ISS PBL14 START 128.575
HIERARCH ESO ISS PBL14 END 128.622
HIERARCH ESO ISS PBLA14 START 41.625
HIERARCH ESO ISS PBLA14 END 41.825
HIERARCH ESO ISS PBL23 START 46.636
HIERARCH ESO ISS PBL23 END 46.635
HIERARCH ESO ISS PBLA23 START 23.8
HIERARCH ESO ISS PBLA23 END 24.0
HIERARCH ESO ISS PBL24 START 84.881
HIERARCH ESO ISS PBL24 END 84.967
HIERARCH ESO ISS PBLA24 START 60.969
HIERARCH ESO ISS PBLA24 END 61.178
HIERARCH ESO ISS PBL34 START 55.415
HIERARCH ESO ISS PBL34 END 55.515
HIERARCH ESO ISS PBLA34 START 91.53
HIERARCH ESO ISS PBLA34 END 91.704
HIERARCH ESO ISS AMBI TAU0 START 0.003844
HIERARCH ESO ISS AMBI TAU0 END 0.003844
HIERARCH ESO ISS AMBI TEMP 14.11
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.75