2025rkm

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Information

Transient

Name: AT2025rkm
Right ascension: 20h20m35.76s
Declination: 0d13m12.87s
Discovery Date: July 17, 2025, 10:03 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.118

Host

Name:
Right ascension: 20h20m35.86s
Declination: 0d13m03.98s
Redshift: 0.102911
Photometric Redshift:
 

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
processed
 status
Local host SED inference
Local host SED inference
failed
 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 6.44
Cutout download processed 27.27
Global aperture construction processed 0.71
Local aperture photometry processed 4.44
Global aperture photometry processed 4.05
Validate local photometry processed 0.02
Validate global photometry processed 12.19
Host information processed 0.14
Global host SED inference processed 513.43
Local host SED inference failed 0.01
Transient information processed 0.0
Transient MWEBV processed 0.1
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) = 20h20m35.76s, 0d13m12.87s
semi major axis, semi minor axis (arcsec) = 1.06, 1.06
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 5.62 2.05 22.027 0.396 AB

Aperture details

RA, DEC (J2000) = 20h20m35.83s, 0d13m04.25s
semi major axis, semi minor axis (arcsec) = 8.14, 6.52
angle (degrees, anti-clockwise from east) = -44.07

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 49.5 5.47 19.663 0.120 AB
GALEX_NUV 48.52 3.63 19.685 0.081 AB
PanSTARRS_g 292.1 1.59 17.736 0.006 AB
PanSTARRS_r 596.86 1.97 16.960 0.004 AB
PanSTARRS_i 941.72 2.06 16.465 0.002 AB
PanSTARRS_z 1147.9 4.87 16.250 0.005 AB
SDSS_z 1311.51 28.51 16.106 0.024 AB
PanSTARRS_y 1485.26 14.11 15.970 0.010 AB
2MASS_J 2063.29 219.33 14.719 0.115 Vega
2MASS_H 2783.7 368.83 13.921 0.144 Vega
2MASS_K 2260.74 340.2 13.677 0.163 Vega
WISE_W1 1622.3 41.45 13.176 0.028 Vega
WISE_W2 1593.86 39.86 12.555 0.027 Vega
WISE_W3 2597.88 105.61 10.189 0.044 Vega
WISE_W4 5090.13 799.86 8.013 0.171 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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})\, 10.986 11.048 11.087
{\rm log}_{10}({\rm SFR}) 0.184 0.384 0.592
{\rm log}_{10}({\rm sSFR}) -10.856 -10.645 -10.437
{\rm stellar\ age} 8.759 11.234 11.732

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.004 0.094 0.159
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.603 -0.025 0.234

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.035 0.078 0.140
\delta -0.441 -0.036 0.270
\tau_1/\tau_2 0.526 0.934 1.375
Q_{PAH} 0.500 1.617 3.551
U_{min} 2.910 7.757 14.581
{\rm log}_{10}(\gamma_e)\, -2.853 -1.857 -0.828

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.148 -1.050 -0.967
{\rm log}_{10}(\tau_{AGN})\, 0.949 1.087 1.246

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.434 0.609 0.770
0.03-0.10 Gyr -0.423 0.205 0.564
0.10-0.33 Gyr -1.719 -0.528 -0.018
0.33-1.06 Gyr -2.385 -0.957 -0.273
1.06-3.44 Gyr -1.879 -0.763 -0.076
3.44-11.18 Gyr -0.849 0.398 1.145
11.18-12.42 Gyr 1.655 2.153 2.224