Exposure
ID
GRAVI.2025-05-25T00:34:39.595_1
Header ID
GRAVI.2025-05-25T00:34:39.595
Date updated
2025-05-25 00:46:03 UTC+0000
Release date
2026-05-25 00:46:03 UTC+0000
UTC Start
2025-05-25 00:34:39.595
UTC End
2025-05-25 00:41:19.595
MJD Start
60820.02406939
MJD End
60820.028699019625
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0036734999999999997
Ambient temperature (°C)
13.87
Seeing (arcsec)
0.595
Observation
ID
67562
Category
science
Program ID
115.28G0.003
Program Title
VLTI SURVEY ON GAIA BINARIES: STELLAR EVOLUTION AND BINARY FORMATION AT LOW/HIGH METALLICITY
Program Type
Normal
PI / COI
LU / KRAUS / GARDNER
Target
ID
50251
Name
ASAS_J132336-4718.7
RA
200.89923
DEC
-47.31307
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.2800 66.5990 256.3000 257.7000
K0-D0 95.6000 95.7330 237.6000 238.9000
K0-J3 50.0240 50.3560 321.1030 321.9030
G2-D0 39.1420 39.0700 204.6000 205.7000
G2-J3 63.7710 63.6630 31.1570 32.2760
D0-J3 102.7560 102.5720 28.6740 29.7680
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.28G0.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60820.02406939
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME ASAS J132336-4718.7
HIERARCH ESO INS SOBJ NAME ASAS_J132336-4718.7
RA 200.89923
DEC -47.31307
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 66.28
HIERARCH ESO ISS PBL12 END 66.599
HIERARCH ESO ISS PBLA12 START 256.3
HIERARCH ESO ISS PBLA12 END 257.7
HIERARCH ESO ISS PBL13 START 95.6
HIERARCH ESO ISS PBL13 END 95.733
HIERARCH ESO ISS PBLA13 START 237.6
HIERARCH ESO ISS PBLA13 END 238.9
HIERARCH ESO ISS PBL14 START 50.024
HIERARCH ESO ISS PBL14 END 50.356
HIERARCH ESO ISS PBLA14 START 321.103
HIERARCH ESO ISS PBLA14 END 321.903
HIERARCH ESO ISS PBL23 START 39.142
HIERARCH ESO ISS PBL23 END 39.07
HIERARCH ESO ISS PBLA23 START 204.6
HIERARCH ESO ISS PBLA23 END 205.7
HIERARCH ESO ISS PBL24 START 63.771
HIERARCH ESO ISS PBL24 END 63.663
HIERARCH ESO ISS PBLA24 START 31.157
HIERARCH ESO ISS PBLA24 END 32.276
HIERARCH ESO ISS PBL34 START 102.756
HIERARCH ESO ISS PBL34 END 102.572
HIERARCH ESO ISS PBLA34 START 28.674
HIERARCH ESO ISS PBLA34 END 29.768
HIERARCH ESO ISS AMBI TAU0 START 0.00293
HIERARCH ESO ISS AMBI TAU0 END 0.004417
HIERARCH ESO ISS AMBI TEMP 13.87
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.55