Exposure
ID
MATIS.2025-04-18T03:12:15.499_1
Header ID
MATIS.2025-04-18T03:12:15.499
Date updated
2025-04-18 03:20:44 UTC+0000
Release date
2025-04-18 03:12:15 UTC+0000
UTC Start
2025-04-18 03:12:15.499
UTC End
2025-04-18 03:13:17.379
MJD Start
60783.13351272
MJD End
60783.13422892371
Exposure time (s)
61.9
Validation level
1
Tau 0: Coherence time (s)
0.003885
Ambient temperature (°C)
14.12
Seeing (arcsec)
0.78
Observation
ID
66469
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
49484
Name
HD 122854
RA
211.322071
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 56.0090 56.0030 12.6000 12.7000
U1-U3 102.0350 102.0250 18.2000 18.4000
U1-U4 128.9000 128.9440 43.0390 43.2360
U2-U3 46.6260 46.6250 25.0000 25.2000
U2-U4 85.4760 85.5570 62.4390 62.6440
U3-U4 56.1130 56.2090 92.7580 92.9300
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 60783.13351272
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 122854
RA 211.322071
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 1.82
HIERARCH ESO DET NDIT 34
HIERARCH ESO ISS PBL12 START 56.009
HIERARCH ESO ISS PBL12 END 56.003
HIERARCH ESO ISS PBLA12 START 12.6
HIERARCH ESO ISS PBLA12 END 12.7
HIERARCH ESO ISS PBL13 START 102.035
HIERARCH ESO ISS PBL13 END 102.025
HIERARCH ESO ISS PBLA13 START 18.2
HIERARCH ESO ISS PBLA13 END 18.4
HIERARCH ESO ISS PBL14 START 128.9
HIERARCH ESO ISS PBL14 END 128.944
HIERARCH ESO ISS PBLA14 START 43.039
HIERARCH ESO ISS PBLA14 END 43.236
HIERARCH ESO ISS PBL23 START 46.626
HIERARCH ESO ISS PBL23 END 46.625
HIERARCH ESO ISS PBLA23 START 25.0
HIERARCH ESO ISS PBLA23 END 25.2
HIERARCH ESO ISS PBL24 START 85.476
HIERARCH ESO ISS PBL24 END 85.557
HIERARCH ESO ISS PBLA24 START 62.439
HIERARCH ESO ISS PBLA24 END 62.644
HIERARCH ESO ISS PBL34 START 56.113
HIERARCH ESO ISS PBL34 END 56.209
HIERARCH ESO ISS PBLA34 START 92.758
HIERARCH ESO ISS PBLA34 END 92.93
HIERARCH ESO ISS AMBI TAU0 START 0.003885
HIERARCH ESO ISS AMBI TAU0 END 0.003885
HIERARCH ESO ISS AMBI TEMP 14.12
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78