Exposure
ID
GRAVI.2025-11-11T01:05:24.443_1
Header ID
GRAVI.2025-11-11T01:05:24.443
Date updated
2025-11-11 01:20:52 UTC+0000
Release date
2026-11-11 01:20:52 UTC+0000
UTC Start
2025-11-11 01:05:24.443
UTC End
2025-11-11 01:10:44.443
MJD Start
60990.04542179
MJD End
60990.0491254937
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0026839999999999998
Ambient temperature (°C)
15.05
Seeing (arcsec)
1.24
Observation
ID
71423
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
53037
Name
HD_19545
RA
46.964576
DEC
-27.83095
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.0770 56.0760 359.2000 0.0000
U1-U3 100.2180 100.2520 3.8000 4.7000
U1-U4 112.5450 113.1940 26.7810 28.0690
U2-U3 44.5470 44.5990 9.6000 10.6000
U2-U4 67.9750 68.9290 49.2170 50.5440
U3-U4 44.0550 45.0050 89.3880 90.0480
Invalid fields
Key
PROJECTED_BASELINES
Header: validation messages
Message
Invalid value for 'HIERARCH ESO ISS PBLA12 END' : '0.0'
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 60990.04542179
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 19545
HIERARCH ESO INS SOBJ NAME HD_19545
RA 46.964576
DEC -27.83095
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 56.077
HIERARCH ESO ISS PBL12 END 56.076
HIERARCH ESO ISS PBLA12 START 359.2
HIERARCH ESO ISS PBLA12 END 0.0
HIERARCH ESO ISS PBL13 START 100.218
HIERARCH ESO ISS PBL13 END 100.252
HIERARCH ESO ISS PBLA13 START 3.8
HIERARCH ESO ISS PBLA13 END 4.7
HIERARCH ESO ISS PBL14 START 112.545
HIERARCH ESO ISS PBL14 END 113.194
HIERARCH ESO ISS PBLA14 START 26.781
HIERARCH ESO ISS PBLA14 END 28.069
HIERARCH ESO ISS PBL23 START 44.547
HIERARCH ESO ISS PBL23 END 44.599
HIERARCH ESO ISS PBLA23 START 9.6
HIERARCH ESO ISS PBLA23 END 10.6
HIERARCH ESO ISS PBL24 START 67.975
HIERARCH ESO ISS PBL24 END 68.929
HIERARCH ESO ISS PBLA24 START 49.217
HIERARCH ESO ISS PBLA24 END 50.544
HIERARCH ESO ISS PBL34 START 44.055
HIERARCH ESO ISS PBL34 END 45.005
HIERARCH ESO ISS PBLA34 START 89.388
HIERARCH ESO ISS PBLA34 END 90.048
HIERARCH ESO ISS AMBI TAU0 START 0.002313
HIERARCH ESO ISS AMBI TAU0 END 0.003055
HIERARCH ESO ISS AMBI TEMP 15.05
HIERARCH ESO ISS AMBI FWHM START 1.38
HIERARCH ESO ISS AMBI FWHM END 1.1
HIERARCH ESO FT ROBJ NAME HD_19545
HIERARCH ESO FT ROBJ ALPHA 030750.850
HIERARCH ESO FT ROBJ DELTA -274952.144