2025klb

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Information

Transient

Name: AT2025klb
Right ascension: 14h37m34.36s
Declination: 26d16m50.29s
Discovery Date: May 1, 2025, 8:57 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name: 2025klb
Right ascension: 14h37m34.32s
Declination: 26d16m50.30s
Redshift: 0.064793
Photometric Redshift: 0.074
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.99
Transient MWEBV processed 0.06
Host match processed 1.48
Host information processed 0.1
Host MWEBV processed 0.06
Global aperture construction processed 0.66
Global aperture photometry processed 7.08
Validate global photometry processed 17.89
Global host SED inference processed 627.35
Local aperture photometry processed 7.13
Validate local photometry processed 0.02
Local host SED inference processed 842.86
 

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) = 14h37m34.36s, 26d16m50.29s
semi major axis, semi minor axis (arcsec) = 1.61, 1.61
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 72.4 2.67 19.251 0.040 AB
SDSS_g 178.82 3.49 18.269 0.021 AB
DES_g 163.09 0.77 18.369 0.005 AB
PanSTARRS_g 158.69 0.45 18.399 0.003 AB
SDSS_r 339.33 4.82 17.573 0.015 AB
PanSTARRS_r 294.49 0.59 17.727 0.002 AB
DES_r 352.64 2.14 17.532 0.007 AB
SDSS_i 506.6 5.98 17.138 0.013 AB
PanSTARRS_i 436.08 0.81 17.301 0.002 AB
PanSTARRS_z 521.99 1.12 17.106 0.002 AB
SDSS_z 625.3 8.02 16.910 0.014 AB
DES_z 607.33 5.47 16.941 0.010 AB
PanSTARRS_y 596.05 2.97 16.962 0.005 AB

Aperture details

RA, DEC (J2000) = 14h37m34.31s, 26d16m50.43s
semi major axis, semi minor axis (arcsec) = 8.35, 5.78
angle (degrees, anti-clockwise from east) = -149.67

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 172.21 7.56 18.310 0.048 AB
SDSS_g 464.39 5.88 17.233 0.014 AB
DES_g 486.54 1.41 17.182 0.003 AB
PanSTARRS_g 494.43 1.58 17.165 0.003 AB
SDSS_r 921.99 8.36 16.488 0.010 AB
PanSTARRS_r 898.58 2.05 16.516 0.002 AB
DES_r 983.37 3.69 16.418 0.004 AB
SDSS_i 1316.3 10.95 16.102 0.009 AB
PanSTARRS_i 1250.45 2.96 16.157 0.003 AB
PanSTARRS_z 1494.44 4.34 15.964 0.003 AB
SDSS_z 1584.44 22.96 15.900 0.016 AB
DES_z 1620.92 9.19 15.876 0.006 AB
PanSTARRS_y 1787.51 12.49 15.769 0.008 AB
2MASS_J 2214.12 153.06 14.642 0.075 Vega
2MASS_H 2531.64 238.15 14.024 0.102 Vega
2MASS_K 2533.12 268.75 13.553 0.115 Vega
WISE_W1 1109.54 17.05 13.588 0.017 Vega
WISE_W2 801.4 20.29 13.301 0.027 Vega
WISE_W3 1167.76 61.08 11.058 0.057 Vega
WISE_W4 1676.2 378.39 9.219 0.245 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.034 10.152 10.280
{\rm log}_{10}({\rm SFR}) -0.586 0.064 0.840
{\rm log}_{10}({\rm sSFR}) -10.701 -10.091 -9.372
{\rm stellar\ age} 7.090 8.809 11.882

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.572 -0.806 -0.443
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.132 0.385 0.467

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.248 0.664 1.422
\delta -0.619 -0.126 0.156
\tau_1/\tau_2 0.613 1.051 1.487
Q_{PAH} 0.447 1.805 3.570
U_{min} 3.093 8.990 16.798
{\rm log}_{10}(\gamma_e)\, -3.355 -1.956 -0.661

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.152 -1.339 -0.124
{\rm log}_{10}(\tau_{AGN})\, 0.895 1.294 1.822

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.641 -0.195 0.337
0.03-0.10 Gyr -0.715 0.138 0.946
0.10-0.33 Gyr -2.358 -0.766 0.053
0.33-1.08 Gyr -3.129 -1.084 -0.307
1.08-3.54 Gyr -3.074 -0.944 -0.036
3.54-11.61 Gyr -1.382 0.090 0.364
11.61-12.90 Gyr -0.083 0.805 1.350

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.484 10.554 10.631
{\rm log}_{10}({\rm SFR}) -1.158 -0.550 0.195
{\rm log}_{10}({\rm sSFR}) -11.690 -11.083 -10.335
{\rm stellar\ age} 7.778 9.947 12.135

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.900 -0.575 -0.364
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.268 0.323 0.450

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.052 0.143 0.323
\delta -0.669 -0.064 0.289
\tau_1/\tau_2 0.469 0.910 1.342
Q_{PAH} 0.482 1.513 3.641
U_{min} 2.586 7.736 14.966
{\rm log}_{10}(\gamma_e)\, -3.300 -2.415 -1.321

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.949 -1.532 -1.296
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.299 1.591

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.128 -0.669 -0.133
0.03-0.10 Gyr -1.703 -0.563 0.298
0.10-0.33 Gyr -2.993 -1.029 -0.337
0.33-1.08 Gyr -4.208 -1.387 -0.585
1.08-3.54 Gyr -3.046 -1.093 -0.210
3.54-11.61 Gyr -1.081 0.519 0.779
11.61-12.90 Gyr 0.515 1.410 1.765