Exposure
ID
GRAVI.2024-11-29T04:06:48.313_1
Header ID
GRAVI.2024-11-29T04:06:48.313
Date updated
2024-11-29 04:25:44 UTC+0000
Release date
2024-11-29 04:25:43 UTC+0000
UTC Start
2024-11-29 04:06:48.313
UTC End
2024-11-29 04:11:48.313
MJD Start
60643.17139251
MJD End
60643.1748647322
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0069595
Ambient temperature (°C)
16.84
Seeing (arcsec)
0.545
Observation
ID
62104
Category
science
Program ID
114.2739.001
Program Title
REFERENCE STAR VETTING FOR THE CORONAGRAPHIC INSTRUMENT OF THE ROMAN SPACE TELESCOPE
Program Type
Normal
PI / COI
BRANDNER / CHAUVIN / BAILEY / BILLER / DE ROSA / GIRARD / GREENBAUM / HOM / KERVELLA / KRAUSE / LAGRANGE / MAZOYER / MOURARD / SANCHEZ / SAUTER / SCHRAGAL / STAPELFELDT / VIGAN / WANG / WOLFF
Target
ID
46195
Name
AlfLep
RA
83.181421
DEC
-17.82228
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.3820 48.4480 144.1000 144.4000
A0-J2 119.7230 120.8230 85.4000 85.9000
A0-J6 164.5550 164.8100 15.0700 15.8190
B5-J2 103.1990 104.0730 61.8000 62.5000
B5-J6 198.6030 198.6690 4.1600 4.8310
J2-J6 167.8150 167.8820 332.8610 333.2450
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.2739.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60643.17139251
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME alf Lep
HIERARCH ESO INS SOBJ NAME AlfLep
RA 83.181421
DEC -17.82228
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 339.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 100
HIERARCH ESO ISS PBL12 START 48.382
HIERARCH ESO ISS PBL12 END 48.448
HIERARCH ESO ISS PBLA12 START 144.1
HIERARCH ESO ISS PBLA12 END 144.4
HIERARCH ESO ISS PBL13 START 119.723
HIERARCH ESO ISS PBL13 END 120.823
HIERARCH ESO ISS PBLA13 START 85.4
HIERARCH ESO ISS PBLA13 END 85.9
HIERARCH ESO ISS PBL14 START 164.555
HIERARCH ESO ISS PBL14 END 164.81
HIERARCH ESO ISS PBLA14 START 15.07
HIERARCH ESO ISS PBLA14 END 15.819
HIERARCH ESO ISS PBL23 START 103.199
HIERARCH ESO ISS PBL23 END 104.073
HIERARCH ESO ISS PBLA23 START 61.8
HIERARCH ESO ISS PBLA23 END 62.5
HIERARCH ESO ISS PBL24 START 198.603
HIERARCH ESO ISS PBL24 END 198.669
HIERARCH ESO ISS PBLA24 START 4.16
HIERARCH ESO ISS PBLA24 END 4.831
HIERARCH ESO ISS PBL34 START 167.815
HIERARCH ESO ISS PBL34 END 167.882
HIERARCH ESO ISS PBLA34 START 332.861
HIERARCH ESO ISS PBLA34 END 333.245
HIERARCH ESO ISS AMBI TAU0 START 0.007904
HIERARCH ESO ISS AMBI TAU0 END 0.006015
HIERARCH ESO ISS AMBI TEMP 16.84
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.59