2025icr

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Information

Transient

Name: AT2025icr
Right ascension: 21h17m22.57s
Declination: 76d50m59.94s
Discovery Date: April 22, 2025, 9:43 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.317

Host

Name: 2025icr
Right ascension: 21h17m22.89s
Declination: 76d51m00.12s
Redshift: None
Photometric Redshift: 0.161
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.24
Cutout download processed 4.58
Global aperture construction processed 1.01
Local aperture photometry processed 4.12
Global aperture photometry processed 4.32
Validate local photometry no valid phot 0.02
Validate global photometry processed 12.46
Host information processed 0.08
Global host SED inference processed 417.69
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

Cutout Download Report

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: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 21h17m22.57s, 76d50m59.94s
semi major axis, semi minor axis (arcsec) = 0.72, 0.72
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 21h17m22.99s, 76d51m00.57s
semi major axis, semi minor axis (arcsec) = 2.91, 1.7
angle (degrees, anti-clockwise from east) = -174.04

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.95 1.46 22.409 0.401 AB
GALEX_NUV 3.29 1.13 22.608 0.373 AB
PanSTARRS_g 8.01 0.59 21.641 0.080 AB
PanSTARRS_r 15.66 0.69 20.913 0.048 AB
PanSTARRS_i 24.6 0.83 20.422 0.037 AB
PanSTARRS_z 30.83 1.8 20.177 0.063 AB
PanSTARRS_y 35.2 3.84 20.034 0.119 AB
2MASS_J 189.91 99.73 17.309 0.570 Vega
2MASS_H 18.07 150.04 19.390 9.016 Vega
2MASS_K -98.41 168.69 Vega
WISE_W1 61.59 10.07 16.727 0.178 Vega
WISE_W2 44.39 9.36 16.443 0.229 Vega
WISE_W3 30.03 31.3 15.032 1.132 Vega
WISE_W4 13.16 235.49 14.482 19.431 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.164 9.465 9.702
{\rm log}_{10}({\rm SFR}) -0.626 0.044 0.630
{\rm log}_{10}({\rm sSFR}) -10.125 -9.499 -8.651
{\rm stellar\ age} 0.524 3.057 6.080

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.348 -0.597 -0.097
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.634 -0.557 0.231

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.451 0.677 0.942
\delta -0.543 -0.178 0.210
\tau_1/\tau_2 0.545 0.928 1.316
Q_{PAH} 1.687 3.538 5.182
U_{min} 3.044 8.603 16.625
{\rm log}_{10}(\gamma_e)\, -2.916 -1.854 -0.773

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.957 -2.262 -0.879
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.498 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.095 -0.184 0.152
0.03-0.10 Gyr -1.147 0.077 0.759
0.10-0.32 Gyr -0.906 0.108 0.673
0.32-1.03 Gyr -1.664 -0.140 0.445
1.03-3.29 Gyr -3.309 -0.664 -0.132
3.29-10.56 Gyr -4.133 -0.996 -0.243
10.56-11.74 Gyr -4.253 -0.969 -0.051