Exposure
ID
GRAVI.2025-11-11T02:21:42.636_2
Header ID
GRAVI.2025-11-11T02:21:42.636
Date updated
2025-11-11 02:41:08 UTC+0000
Release date
2026-11-11 02:41:08 UTC+0000
UTC Start
2025-11-11 02:21:42.636
UTC End
2025-11-11 02:27:02.636
MJD Start
60990.09841014
MJD End
60990.102113843706
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0027845
Ambient temperature (°C)
14.62
Seeing (arcsec)
1.045
Observation
ID
71421
Category
science
Program ID
116.29AG.001
Program Title
DIRECT DETECTION OF GIANT EXOPLANETS NEAR THE WATER-ICE LINE
Program Type
Normal
PI / COI
KAMMERER / LACOUR / BALMER / CHAUVIN / WANG / MÉRAND / NOWAK / PUEYO / OTTEN / DESIDERA / JANSON / XUAN / RICKMAN / STOLKER / MENARD / LE COROLLER / BILLER / HINKLEY / WOILLEZ / LANGLOIS / WAHHAJ / LE BOUQUIN / MEYER / HAGELBERG / LAGRANGE / POURRÉ / VIGA
Target
ID
53035
Name
HD_19545
RA
46.96187499999999
DEC
-27.83115111111111
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.2400 56.2640 10.2000 11.0000
U1-U3 101.1650 101.2610 15.9000 16.7000
U1-U4 121.9350 122.5950 42.3900 43.3760
U2-U3 45.5400 45.6250 22.9000 23.8000
U2-U4 80.1450 80.9080 64.3390 65.2480
U3-U4 55.0120 55.6350 97.5760 98.1400
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.29AG.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60990.09841014
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 19545
HIERARCH ESO INS SOBJ NAME HD_19545
RA 46.964561
DEC -27.83097
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 56.24
HIERARCH ESO ISS PBL12 END 56.264
HIERARCH ESO ISS PBLA12 START 10.2
HIERARCH ESO ISS PBLA12 END 11.0
HIERARCH ESO ISS PBL13 START 101.165
HIERARCH ESO ISS PBL13 END 101.261
HIERARCH ESO ISS PBLA13 START 15.9
HIERARCH ESO ISS PBLA13 END 16.7
HIERARCH ESO ISS PBL14 START 121.935
HIERARCH ESO ISS PBL14 END 122.595
HIERARCH ESO ISS PBLA14 START 42.39
HIERARCH ESO ISS PBLA14 END 43.376
HIERARCH ESO ISS PBL23 START 45.54
HIERARCH ESO ISS PBL23 END 45.625
HIERARCH ESO ISS PBLA23 START 22.9
HIERARCH ESO ISS PBLA23 END 23.8
HIERARCH ESO ISS PBL24 START 80.145
HIERARCH ESO ISS PBL24 END 80.908
HIERARCH ESO ISS PBLA24 START 64.339
HIERARCH ESO ISS PBLA24 END 65.248
HIERARCH ESO ISS PBL34 START 55.012
HIERARCH ESO ISS PBL34 END 55.635
HIERARCH ESO ISS PBLA34 START 97.576
HIERARCH ESO ISS PBLA34 END 98.14
HIERARCH ESO ISS AMBI TAU0 START 0.00272
HIERARCH ESO ISS AMBI TAU0 END 0.002849
HIERARCH ESO ISS AMBI TEMP 14.62
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 1.01
HIERARCH ESO FT ROBJ NAME HD_19545
HIERARCH ESO FT ROBJ ALPHA 030750.850
HIERARCH ESO FT ROBJ DELTA -274952.144