2025aiiw results

Information

Transient
Name:AT2025aiiw
Right ascension: 1h44m17.11s
Declination:2d30m54.83s
Discovery Date:Dec. 24, 2025, 2:35 p.m.
Classification:None
Redshift:None
MW E(B-V):0.024
Host
Name:J014417.00+023057.29
Right ascension: 1h44m17.00s
Declination:2d30m57.29s
Redshift:None
Photometric Redshift:0.114
 

Cutout Download Report

Downloadable Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_z
GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.89
Transient MWEBV processed 0.04
Host match processed 5.84
Host information processed 0.17
Host MWEBV processed 0.04
Host spectrum download not processed None
Global aperture construction processed 0.62
Global aperture photometry processed 9.97
Validate global photometry processed 20.92
Global host SED inference processed 502.47
Local aperture photometry processed 6.47
Validate local photometry processed 0.03
Local host SED inference not enough filters 18.77
 

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})\, 10.088 10.209 10.323
{\rm log}_{10}({\rm SFR}) -0.018 0.606 1.085
{\rm log}_{10}({\rm sSFR}) -10.236 -9.634 -9.114
{\rm stellar\ age} 5.519 7.015 9.606

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.392 -0.962 -0.624
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.474 -0.443 0.128

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.109 0.205 0.347
\delta -0.913 -0.714 -0.290
\tau_1/\tau_2 0.383 0.829 1.275
Q_{PAH} 0.843 2.250 4.429
U_{min} 2.813 8.087 16.076
{\rm log}_{10}(\gamma_e)\, -2.996 -2.022 -0.924

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.923 -2.528 -1.620
{\rm log}_{10}(\tau_{AGN})\, 0.988 1.438 1.859

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.712 -0.283 0.006
0.03-0.10 Gyr 0.074 0.750 1.236
0.10-0.32 Gyr -2.251 -0.139 0.422
0.32-1.05 Gyr -3.114 -0.319 0.206
1.05-3.41 Gyr -1.793 -0.040 0.374
3.41-11.06 Gyr -0.405 0.276 0.491
11.06-12.29 Gyr -0.300 0.462 1.281
 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h44m17.11s, 2d30m54.83s
semi major axis, semi minor axis (arcsec):0.97, 0.97
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 12.31 0.41 21.174 0.036 AB

Aperture details

RA, DEC (J2000):1h44m17.00s, 2d30m57.54s
semi major axis, semi minor axis (arcsec):6.45, 5.84
angle (degrees, anti-clockwise from east):-43.7
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 96.52 6.34 18.938 0.071 AB
SDSS_g 146.4 3.56 18.486 0.026 AB
DES_g 165.9 0.48 18.350 0.003 AB
PanSTARRS_g 162.39 1.41 18.374 0.009 AB
SDSS_r 258.38 4.89 17.869 0.021 AB
PanSTARRS_r 258.59 2.38 17.868 0.010 AB
DES_r 270.69 0.73 17.819 0.003 AB
SDSS_i 350.42 6.37 17.539 0.020 AB
PanSTARRS_i 325.69 1.6 17.618 0.005 AB
PanSTARRS_z 374.96 3.72 17.465 0.011 AB
SDSS_z 326.8 22.74 17.614 0.076 AB
DES_z 388.05 2.35 17.428 0.007 AB
PanSTARRS_y 404.49 12.66 17.383 0.034 AB
2MASS_H 338.07 197.18 16.210 0.633 Vega
WISE_W1 241.86 10.66 15.242 0.048 Vega
WISE_W2 155.35 14.55 15.083 0.102 Vega
WISE_W3 530.01 63.53 11.915 0.130 Vega
WISE_W4 1237.36 437.54 9.549 0.384 Vega