Exposure
ID
MATIS.2025-04-18T03:38:25.162_1
Header ID
MATIS.2025-04-18T03:38:25.162
Date updated
2025-04-18 03:45:43 UTC+0000
Release date
2025-04-18 03:38:25 UTC+0000
UTC Start
2025-04-18 03:38:25.162
UTC End
2025-04-18 03:39:26.566
MJD Start
60783.15168011
MJD End
60783.15239080445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.0045275
Ambient temperature (°C)
14.25
Seeing (arcsec)
0.615
Observation
ID
66481
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
49490
Name
CD-40 8434
RA
212.043549
DEC
-41.3975
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 55.8370 55.8280 15.8000 16.0000
U1-U3 101.7460 101.7300 21.7000 21.8000
U1-U4 129.7220 129.7510 47.2510 47.4470
U2-U3 46.5540 46.5490 28.7000 28.9000
U2-U4 87.0990 87.1660 66.7880 66.9900
U3-U4 58.0350 58.1170 96.4260 96.6010
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 60783.15168011
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043549
DEC -41.3975
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 5.0
HIERARCH ESO DET SEQ1 PERIOD 5.117
HIERARCH ESO DET NDIT 12
HIERARCH ESO ISS PBL12 START 55.837
HIERARCH ESO ISS PBL12 END 55.828
HIERARCH ESO ISS PBLA12 START 15.8
HIERARCH ESO ISS PBLA12 END 16.0
HIERARCH ESO ISS PBL13 START 101.746
HIERARCH ESO ISS PBL13 END 101.73
HIERARCH ESO ISS PBLA13 START 21.7
HIERARCH ESO ISS PBLA13 END 21.8
HIERARCH ESO ISS PBL14 START 129.722
HIERARCH ESO ISS PBL14 END 129.751
HIERARCH ESO ISS PBLA14 START 47.251
HIERARCH ESO ISS PBLA14 END 47.447
HIERARCH ESO ISS PBL23 START 46.554
HIERARCH ESO ISS PBL23 END 46.549
HIERARCH ESO ISS PBLA23 START 28.7
HIERARCH ESO ISS PBLA23 END 28.9
HIERARCH ESO ISS PBL24 START 87.099
HIERARCH ESO ISS PBL24 END 87.166
HIERARCH ESO ISS PBLA24 START 66.788
HIERARCH ESO ISS PBLA24 END 66.99
HIERARCH ESO ISS PBL34 START 58.035
HIERARCH ESO ISS PBL34 END 58.117
HIERARCH ESO ISS PBLA34 START 96.426
HIERARCH ESO ISS PBLA34 END 96.601
HIERARCH ESO ISS AMBI TAU0 START 0.004541
HIERARCH ESO ISS AMBI TAU0 END 0.004514
HIERARCH ESO ISS AMBI TEMP 14.25
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.64