2025ceh results

Information

Transient
Name:AT2025ceh
Right ascension: 8h00m51.12s
Declination:44d43m18.49s
Discovery Date:Feb. 20, 2025, 8:27 a.m.
Classification:None
Redshift:None
MW E(B-V):0.031
Host
Name:2025ceh
Right ascension: 8h00m51.39s
Declination:44d43m18.75s
Redshift:None
Photometric Redshift:0.199
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 14.0
Transient MWEBV processed 0.1
Host match processed 2.08
Host information processed 0.08
Host MWEBV processed 0.08
Host spectrum download not processed None
Global aperture construction processed 0.59
Global aperture photometry processed 4.33
Validate global photometry processed 13.9
Global host SED inference processed 393.76
Local aperture photometry processed 4.33
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.415 10.487 10.575
{\rm log}_{10}({\rm SFR}) 0.618 0.915 1.191
{\rm log}_{10}({\rm sSFR}) -9.888 -9.561 -9.288
{\rm stellar\ age} 5.271 6.164 7.689

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.741 -0.415 -0.158
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.588 -0.582 0.205

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.134 0.254 0.466
\delta -0.316 0.049 0.283
\tau_1/\tau_2 0.636 1.024 1.418
Q_{PAH} 1.107 2.824 4.866
U_{min} 2.899 8.395 15.864
{\rm log}_{10}(\gamma_e)\, -2.577 -1.384 -0.463

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.772 -2.168 -1.284
{\rm log}_{10}(\tau_{AGN})\, 0.999 1.401 1.869

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.540 -0.533 -0.060
0.03-0.10 Gyr 0.764 1.073 1.349
0.10-0.32 Gyr 0.129 0.717 1.079
0.32-1.01 Gyr -0.236 0.405 0.676
1.01-3.21 Gyr -0.205 0.420 0.667
3.21-10.19 Gyr 0.274 0.616 0.761
10.19-11.32 Gyr 0.184 0.744 1.396
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):8h00m51.38s, 44d43m18.83s
semi major axis, semi minor axis (arcsec):5.39, 4.3
angle (degrees, anti-clockwise from east):-14.52
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.23 0.91 21.375 0.096 AB
GALEX_NUV 16.25 0.79 20.873 0.053 AB
SDSS_u 17.37 4.28 20.800 0.267 AB
SDSS_g 59.2 2.62 19.469 0.048 AB
PanSTARRS_g 70.81 1.33 19.275 0.020 AB
SDSS_r 126.54 4.7 18.644 0.040 AB
PanSTARRS_r 124.27 1.3 18.664 0.011 AB
SDSS_i 159.05 5.21 18.396 0.036 AB
PanSTARRS_i 164.3 1.17 18.361 0.008 AB
PanSTARRS_z 205.1 3.24 18.120 0.017 AB
SDSS_z 176.82 14.21 18.281 0.087 AB
PanSTARRS_y 240.26 8.81 17.948 0.040 AB
2MASS_J 256.66 170.34 16.982 0.721 Vega
2MASS_H 107.68 221.15 17.452 2.230 Vega
2MASS_K 416.67 250.87 15.513 0.654 Vega
WISE_W1 169.16 13.23 15.630 0.085 Vega
WISE_W2 148.4 19.78 15.132 0.145 Vega
WISE_W3 442.83 99.05 12.110 0.243 Vega
WISE_W4 -24.52 516.15 Vega