2025cai results

Information

Transient
Name:AT2025cai
Right ascension: 18h06m35.00s
Declination:33d01m56.66s
Discovery Date:Feb. 15, 2025, 12:56 p.m.
Classification:None
Redshift:None
MW E(B-V):0.046
Host
Name:2025cai
Right ascension: 18h06m34.85s
Declination:33d01m56.47s
Redshift:None
Photometric Redshift:0.080
 

Cutout Download Report

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

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.41
Transient MWEBV processed 0.04
Host match processed 2.91
Host information processed 0.1
Host MWEBV processed 0.07
Global aperture construction processed 0.64
Global aperture photometry processed 4.34
Validate global photometry processed 12.43
Global host SED inference processed 405.38
Local aperture photometry processed 3.92
Validate local photometry processed 0.02
Local host SED inference processed 408.3
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h06m35.00s, 33d01m56.66s
semi major axis, semi minor axis (arcsec):1.32, 1.32
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 15.85 0.27 20.900 0.019 AB
PanSTARRS_g 15.68 0.28 20.911 0.020 AB
PanSTARRS_r 13.13 0.37 21.104 0.031 AB
PanSTARRS_i 22.09 0.43 20.539 0.021 AB
PanSTARRS_z 16.59 0.98 20.850 0.064 AB
PanSTARRS_y 14.84 2.63 20.971 0.192 AB

Aperture details

RA, DEC (J2000):18h06m34.85s, 33d01m56.33s
semi major axis, semi minor axis (arcsec):5.22, 4.58
angle (degrees, anti-clockwise from east):-23.41
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 21.96 3.29 20.546 0.162 AB
GALEX_NUV 32.68 2.8 20.114 0.093 AB
DES_g 119.83 0.77 18.704 0.007 AB
PanSTARRS_g 127.23 1.03 18.638 0.009 AB
PanSTARRS_r 131.96 1.35 18.599 0.011 AB
PanSTARRS_i 204.98 1.52 18.121 0.008 AB
PanSTARRS_z 185.26 3.44 18.231 0.020 AB
PanSTARRS_y 189.13 9.13 18.208 0.052 AB
2MASS_J 160.59 124.76 17.491 0.843 Vega
2MASS_H 572.51 199.88 15.638 0.379 Vega
2MASS_K 588.18 200.01 15.138 0.369 Vega
WISE_W1 128.77 14.49 15.926 0.122 Vega
WISE_W2 162.9 16.56 15.031 0.110 Vega
WISE_W3 992.64 65.43 11.234 0.072 Vega
WISE_W4 4880.67 692.28 8.059 0.154 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.945 8.251 8.466
{\rm log}_{10}({\rm SFR}) -1.227 -0.905 -0.499
{\rm log}_{10}({\rm sSFR}) -9.618 -9.164 -8.530
{\rm stellar\ age} 1.193 4.243 6.234

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.639 -1.128 -0.344
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.409 -1.170 -0.687

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.176 0.341 0.615
\delta -0.668 -0.298 0.149
\tau_1/\tau_2 0.612 0.942 1.314
Q_{PAH} 0.746 2.258 4.910
U_{min} 3.032 8.156 15.029
{\rm log}_{10}(\gamma_e)\, -2.808 -1.614 -0.497

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.995 -0.567 -0.069
{\rm log}_{10}(\tau_{AGN})\, 1.184 1.537 1.939

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.034 -0.814 -0.588
0.03-0.10 Gyr -1.470 -0.955 -0.451
0.10-0.33 Gyr -1.751 -1.165 -0.710
0.33-1.07 Gyr -2.180 -1.407 -1.027
1.07-3.50 Gyr -2.856 -1.747 -1.335
3.50-11.43 Gyr -3.259 -1.926 -1.464
11.43-12.70 Gyr -3.273 -1.989 -1.381

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.294 9.493 9.632
{\rm log}_{10}({\rm SFR}) -0.260 0.056 0.395
{\rm log}_{10}({\rm sSFR}) -9.789 -9.434 -9.010
{\rm stellar\ age} 4.447 6.258 7.592

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.486 -0.891 -0.404
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.797 -1.597 -1.173

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.130 0.283 0.521
\delta -0.325 0.119 0.319
\tau_1/\tau_2 0.786 1.129 1.469
Q_{PAH} 0.388 1.164 2.995
U_{min} 2.605 7.373 14.174
{\rm log}_{10}(\gamma_e)\, -3.100 -1.927 -0.996

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.078 -1.400 -0.938
{\rm log}_{10}(\tau_{AGN})\, 1.145 1.516 1.846

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.216 -0.011 0.174
0.03-0.10 Gyr -0.312 0.088 0.479
0.10-0.33 Gyr -0.682 -0.206 0.172
0.33-1.07 Gyr -0.985 -0.483 -0.163
1.07-3.50 Gyr -0.979 -0.539 -0.296
3.50-11.43 Gyr -0.897 -0.464 -0.237
11.43-12.70 Gyr -0.983 -0.403 0.077