Blazhko

02445, 1935 TC, 1935TC, 1942 XW, 1942XW, 1976 UN20, 1976UN20, J35T00C, J42X00W, J76U20N

All data for this body: [vot]

MPC data
Name (number) Blazhko (2445)
a 2.26920
e 0.14695
i / sin(i) 6.0698 / 0.10574
q 1.93574
Q 2.60266
ω 341.3379
Node 86.0792
m 34.5559
n 0.2883
Epoch 2460800.5
nobs 13684
nopp 30
Years observed 1935-2025
rms 0.38
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.269
ep 0.161
sin(ip) 0.096
G 0.150
H 12.400
Mass
D 9.41 0.072
pV 0.277 0.0276
Value
Rotational Period 3.565
Period quality 3
Spectral Class S
Spectral Class Score 21.981
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
298 Baptistina 0 Baptistina Novakovic 2019EPSC...13.1671N HCM
8 Flora 402 Flora 1.3200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2690 0.1609 0.0963 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.62 1.310 1.310 Nugent 2016AJ....152...63N NEATM
9.01 0.250 0.250 Masiero 2012ApJ...759L...8M NEATM
9.13 0.140 0.140 Masiero 2014ApJ...791..121M NEATM
9.59 0.090 0.090 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.233 0.0476 0.0476 Masiero 2011ApJ...741...68M NEATM
0.250 0.0500 0.0500 Masiero 2014ApJ...791..121M NEATM
0.330 0.1200 0.1200 Nugent 2016AJ....152...63N NEATM
0.345 0.0500 0.0500 Masiero 2012ApJ...759L...8M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.40 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.5652 3 Synodic Behrend LCDB Lightcurve
3.566 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
3.566024 2 Sidereal Durech 2018A&A...617A..57D Model
3.56604 2 Sidereal Durech 2023A&A...675A..24D Model
3.6197 3 Synodic Moretti 2008MPBu...35...53M Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A S 0.8454 0.5440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
K 0.629 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S Tholen VIS Alvarez-Candal 2006A&A...459..969A SPEC
S 0.67 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S 0.5992 0.5440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8409 0.5440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT