Exposure
ID
GRAVI.2025-01-21T02:08:46.282_2
Header ID
GRAVI.2025-01-21T02:08:46.282
Date updated
2025-01-21 02:25:31 UTC+0000
Release date
2026-01-21 02:25:31 UTC+0000
UTC Start
2025-01-21 02:08:46.282
UTC End
2025-01-21 02:14:06.282
MJD Start
60696.08942456
MJD End
60696.0931282637
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0057065
Ambient temperature (°C)
13.58
Seeing (arcsec)
0.86
Observation
ID
63456
Category
science
Program ID
114.27M1.001
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
Target
ID
47285
Name
Gaia_DR3_32503282090
RA
56.84725416666666
DEC
-1.9722075000000001
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 56.1260 56.2170 34.1000 34.3000
U1-U3 102.2270 102.3160 39.5000 39.6000
U1-U4 127.5590 126.9550 63.1510 63.0600
U2-U3 46.6390 46.6230 45.9000 45.9000
U2-U4 83.0660 82.2330 82.2830 82.2510
U3-U4 53.2560 52.5060 113.5660 113.9700
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27M1.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60696.08942456
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Gaia DR3 3250328209054347264
HIERARCH ESO INS SOBJ NAME Gaia_DR3_32503282090
RA 56.850499
DEC -1.97372
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 56.126
HIERARCH ESO ISS PBL12 END 56.217
HIERARCH ESO ISS PBLA12 START 34.1
HIERARCH ESO ISS PBLA12 END 34.3
HIERARCH ESO ISS PBL13 START 102.227
HIERARCH ESO ISS PBL13 END 102.316
HIERARCH ESO ISS PBLA13 START 39.5
HIERARCH ESO ISS PBLA13 END 39.6
HIERARCH ESO ISS PBL14 START 127.559
HIERARCH ESO ISS PBL14 END 126.955
HIERARCH ESO ISS PBLA14 START 63.151
HIERARCH ESO ISS PBLA14 END 63.06
HIERARCH ESO ISS PBL23 START 46.639
HIERARCH ESO ISS PBL23 END 46.623
HIERARCH ESO ISS PBLA23 START 45.9
HIERARCH ESO ISS PBLA23 END 45.9
HIERARCH ESO ISS PBL24 START 83.066
HIERARCH ESO ISS PBL24 END 82.233
HIERARCH ESO ISS PBLA24 START 82.283
HIERARCH ESO ISS PBLA24 END 82.251
HIERARCH ESO ISS PBL34 START 53.256
HIERARCH ESO ISS PBL34 END 52.506
HIERARCH ESO ISS PBLA34 START 113.566
HIERARCH ESO ISS PBLA34 END 113.97
HIERARCH ESO ISS AMBI TAU0 START 0.003744
HIERARCH ESO ISS AMBI TAU0 END 0.007669
HIERARCH ESO ISS AMBI TEMP 13.58
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.78
HIERARCH ESO FT ROBJ NAME Gaia_DR3_32503282090
HIERARCH ESO FT ROBJ ALPHA 034723.341
HIERARCH ESO FT ROBJ DELTA -015819.947