Exposure
ID
GRAVI.2025-10-30T05:24:13.978_1
Header ID
GRAVI.2025-10-30T05:24:13.978
Date updated
2025-10-30 05:41:43 UTC+0000
Release date
2026-10-30 05:41:43 UTC+0000
UTC Start
2025-10-30 05:24:13.978
UTC End
2025-10-30 05:30:13.978
MJD Start
60978.22516178
MJD End
60978.229328446665
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0064495
Ambient temperature (°C)
12.83
Seeing (arcsec)
0.51
Observation
ID
71060
Category
science
Program ID
116.28NC.001
Program Title
GRAVITY-GAIA DR4 EXOPLANET SURVEY IN NEARBY LOW-MASS BINARY SYSTEMS
Program Type
Normal
PI / COI
KERVELLA / GALLENNE / ARENOU / BEICHMAN / BOURDAROT / LACOUR / MENDEZ / MÉRAND / NOWAK
Target
ID
52740
Name
UPM_J0415-4602_A
RA
63.950726
DEC
-46.04055
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.6790 86.2030 104.7000 105.7000
A0-J2 126.7660 127.2200 82.0000 83.1000
A0-K0 127.8490 127.9300 61.7820 62.9360
G1-J2 58.0900 58.0270 47.2000 48.3000
G1-K0 87.4170 87.2590 19.9200 20.7770
J2-K0 44.6420 44.7460 343.2510 343.9330
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28NC.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60978.22516178
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME UPM J0415-4602 A
HIERARCH ESO INS SOBJ NAME UPM_J0415-4602_A
RA 63.950726
DEC -46.04055
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 85.679
HIERARCH ESO ISS PBL12 END 86.203
HIERARCH ESO ISS PBLA12 START 104.7
HIERARCH ESO ISS PBLA12 END 105.7
HIERARCH ESO ISS PBL13 START 126.766
HIERARCH ESO ISS PBL13 END 127.22
HIERARCH ESO ISS PBLA13 START 82.0
HIERARCH ESO ISS PBLA13 END 83.1
HIERARCH ESO ISS PBL14 START 127.849
HIERARCH ESO ISS PBL14 END 127.93
HIERARCH ESO ISS PBLA14 START 61.782
HIERARCH ESO ISS PBLA14 END 62.936
HIERARCH ESO ISS PBL23 START 58.09
HIERARCH ESO ISS PBL23 END 58.027
HIERARCH ESO ISS PBLA23 START 47.2
HIERARCH ESO ISS PBLA23 END 48.3
HIERARCH ESO ISS PBL24 START 87.417
HIERARCH ESO ISS PBL24 END 87.259
HIERARCH ESO ISS PBLA24 START 19.92
HIERARCH ESO ISS PBLA24 END 20.777
HIERARCH ESO ISS PBL34 START 44.642
HIERARCH ESO ISS PBL34 END 44.746
HIERARCH ESO ISS PBLA34 START 343.251
HIERARCH ESO ISS PBLA34 END 343.933
HIERARCH ESO ISS AMBI TAU0 START 0.006269
HIERARCH ESO ISS AMBI TAU0 END 0.00663
HIERARCH ESO ISS AMBI TEMP 12.83
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.5
HIERARCH ESO FT ROBJ NAME UPM_J0415-4602_A
HIERARCH ESO FT ROBJ ALPHA 041549.084
HIERARCH ESO FT ROBJ DELTA -460223.866