2025prr results

Information

Transient
Name:AT2025prr
Right ascension: 14h18m01.37s
Declination:26d23m40.25s
Discovery Date:April 16, 2025, 12:48 p.m.
Classification:None
Redshift:None
MW E(B-V):0.018
Host
Name:IC4397
Right ascension: 14h17m58.69s
Declination:26d24m45.45s
Redshift:0.014775
Photometric Redshift:None
 

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
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 30.72
Transient MWEBV processed 0.05
Host match processed 4.1
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.21
Validate global photometry processed 11.69
Global host SED inference processed 399.54
Local aperture photometry processed 7.09
Validate local photometry processed 0.03
Local host SED inference processed 453.05
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h18m01.37s, 26d23m40.25s
semi major axis, semi minor axis (arcsec):6.64, 6.64
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.94 2.88 22.165 0.633 AB
GALEX_NUV 8.19 3.0 21.617 0.397 AB
SDSS_u 41.68 5.38 19.850 0.140 AB
SDSS_g 65.57 2.85 19.358 0.047 AB
DES_g 65.32 0.66 19.362 0.011 AB
PanSTARRS_g 66.38 1.55 19.345 0.025 AB
SDSS_r 114.19 4.18 18.756 0.040 AB
PanSTARRS_r 114.57 1.84 18.752 0.017 AB
DES_r 126.18 1.42 18.647 0.012 AB
SDSS_i 157.94 5.78 18.404 0.040 AB
PanSTARRS_i 164.13 2.28 18.362 0.015 AB
PanSTARRS_z 193.42 3.96 18.184 0.022 AB
SDSS_z 237.76 20.7 17.960 0.095 AB
DES_z 196.57 3.5 18.166 0.019 AB
PanSTARRS_y 177.1 10.37 18.279 0.064 AB
2MASS_J 255.19 129.27 16.988 0.550 Vega
2MASS_H -109.32 182.54 Vega
2MASS_K 148.21 202.72 16.635 1.485 Vega
WISE_W1 65.83 8.1 16.655 0.134 Vega
WISE_W2 38.93 8.37 16.585 0.233 Vega

Aperture details

RA, DEC (J2000):14h17m58.71s, 26d24m45.32s
semi major axis, semi minor axis (arcsec):32.26, 27.56
angle (degrees, anti-clockwise from east):-37.21
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1367.6 47.96 16.060 0.038 AB
SDSS_u 4811.66 29.43 14.694 0.007 AB
SDSS_r 21994.27 41.32 13.044 0.002 AB
DES_r 22551.63 17.33 13.017 0.001 AB
SDSS_i 27120.73 49.02 12.817 0.002 AB
SDSS_z 30840.21 103.79 12.677 0.004 AB
DES_z 33641.1 40.33 12.583 0.001 AB
2MASS_J 42892.17 586.55 11.424 0.015 Vega
2MASS_K 40168.49 916.06 10.552 0.025 Vega
WISE_W1 23600.49 91.03 10.269 0.004 Vega
WISE_W2 15301.62 94.14 10.099 0.007 Vega
WISE_W3 94734.7 326.41 6.285 0.004 Vega
WISE_W4 131247.46 2596.59 4.485 0.021 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.253 8.362 8.473
{\rm log}_{10}({\rm SFR}) -2.692 -2.110 -1.668
{\rm log}_{10}({\rm sSFR}) -11.103 -10.460 -10.000
{\rm stellar\ age} 7.160 8.179 11.555

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.725 -1.349 -0.872
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.770 -0.690 0.274

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.476 0.726 0.942
\delta -0.283 0.017 0.229
\tau_1/\tau_2 0.623 1.003 1.383
Q_{PAH} 0.681 1.934 3.814
U_{min} 3.307 9.057 16.383
{\rm log}_{10}(\gamma_e)\, -2.011 -1.078 -0.462

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.274 -2.817 -1.368
{\rm log}_{10}(\tau_{AGN})\, 1.150 1.688 1.998

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.666 -2.594 -2.120
0.03-0.10 Gyr -2.715 -2.032 -1.545
0.10-0.33 Gyr -2.999 -2.208 -1.753
0.33-1.10 Gyr -3.559 -2.412 -1.944
1.10-3.63 Gyr -3.471 -2.149 -1.663
3.63-12.02 Gyr -2.205 -1.552 -1.384
12.02-13.36 Gyr -1.954 -1.309 -0.517

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.144 10.246 10.340
{\rm log}_{10}({\rm SFR}) 0.010 0.425 0.761
{\rm log}_{10}({\rm sSFR}) -10.231 -9.814 -9.450
{\rm stellar\ age} 3.917 5.920 7.364

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.019 -0.559 -0.251
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.627 -0.579 -0.011

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.248 0.484 0.719
\delta -0.328 -0.002 0.188
\tau_1/\tau_2 0.682 1.030 1.365
Q_{PAH} 1.137 2.285 4.187
U_{min} 2.515 6.933 13.850
{\rm log}_{10}(\gamma_e)\, -3.256 -2.117 -1.536

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.389 -2.170 -1.568
{\rm log}_{10}(\tau_{AGN})\, 1.127 1.623 1.989

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.696 0.141 0.467
0.03-0.10 Gyr -0.054 0.469 0.881
0.10-0.33 Gyr 0.194 0.632 0.990
0.33-1.10 Gyr 0.092 0.510 0.782
1.10-3.63 Gyr 0.046 0.376 0.636
3.63-12.02 Gyr -0.237 0.230 0.429
12.02-13.36 Gyr -0.492 0.235 0.692