2025vjc

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Information

Transient

Name: AT2025vjc
Right ascension: 1h06m17.40s
Declination: -0d55m09.16s
Discovery Date: Aug. 17, 2025, 10:04 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.035

Host

Name: 1131408
Right ascension: 1h06m17.47s
Declination: -0d55m06.21s
Redshift: 0.045547
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 40.23
Transient MWEBV processed 0.08
Host match processed 3.6
Host information processed 0.14
Host MWEBV processed 0.03
Global aperture construction processed 0.64
Global aperture photometry processed 6.16
Validate global photometry processed 17.13
Global host SED inference processed 421.87
Local aperture photometry processed 6.84
Validate local photometry processed 0.03
Local host SED inference processed 470.08
 

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) = 1h06m17.40s, -0d55m09.16s
semi major axis, semi minor axis (arcsec) = 2.24, 2.24
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 17.99 1.75 20.763 0.106 AB
SDSS_g 61.59 2.17 19.426 0.038 AB
DES_g 64.6 0.28 19.374 0.005 AB
PanSTARRS_g 59.75 0.6 19.459 0.011 AB
SDSS_r 116.41 3.05 18.735 0.028 AB
PanSTARRS_r 94.56 0.61 18.961 0.007 AB
DES_r 126.01 0.44 18.649 0.004 AB
SDSS_i 164.07 3.94 18.362 0.026 AB
PanSTARRS_i 150.3 0.86 18.458 0.006 AB
PanSTARRS_z 174.83 1.39 18.293 0.009 AB
SDSS_z 198.32 8.56 18.157 0.047 AB
DES_z 203.38 1.42 18.129 0.008 AB
PanSTARRS_y 209.17 3.97 18.099 0.021 AB

Aperture details

RA, DEC (J2000) = 1h06m17.45s, -0d55m05.64s
semi major axis, semi minor axis (arcsec) = 20.89, 14.17
angle (degrees, anti-clockwise from east) = -143.97

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 86.93 1.81 19.052 0.023 AB
GALEX_NUV 117.91 1.35 18.721 0.012 AB
SDSS_u 296.86 11.93 17.719 0.044 AB
SDSS_g 919.74 9.93 16.491 0.012 AB
DES_g 1027.3 1.32 16.371 0.001 AB
PanSTARRS_g 970.19 4.47 16.433 0.005 AB
SDSS_r 1578.38 14.06 15.904 0.010 AB
PanSTARRS_r 1244.47 4.6 16.163 0.004 AB
SDSS_i 2051.79 20.52 15.620 0.011 AB
PanSTARRS_z 2315.02 10.52 15.489 0.005 AB
DES_z 2607.57 5.84 15.359 0.002 AB
2MASS_H 3406.96 596.93 13.701 0.190 Vega
WISE_W1 1508.82 34.08 13.254 0.025 Vega
WISE_W2 914.03 46.57 13.159 0.055 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})\, 8.978 9.169 9.316
{\rm log}_{10}({\rm SFR}) -0.905 -0.543 -0.209
{\rm log}_{10}({\rm sSFR}) -10.159 -9.719 -9.226
{\rm stellar\ age} 4.376 6.772 8.269

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.134 -0.504 -0.209
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.783 -1.484 -0.401

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.569 0.880 1.184
\delta -0.569 -0.223 -0.003
\tau_1/\tau_2 0.680 0.988 1.294
Q_{PAH} 0.460 1.934 3.881
U_{min} 2.597 7.691 14.274
{\rm log}_{10}(\gamma_e)\, -3.491 -2.228 -1.258

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.077 -2.161 -0.875
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.352 1.910

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.727 -0.476 -0.237
0.03-0.10 Gyr -1.158 -0.588 -0.172
0.10-0.33 Gyr -1.457 -0.892 -0.385
0.33-1.09 Gyr -1.547 -0.932 -0.520
1.09-3.59 Gyr -1.461 -0.863 -0.584
3.59-11.83 Gyr -1.282 -0.786 -0.538
11.83-13.15 Gyr -1.479 -0.766 -0.204

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.198 10.278 10.350
{\rm log}_{10}({\rm SFR}) 0.239 0.473 0.663
{\rm log}_{10}({\rm sSFR}) -10.115 -9.809 -9.580
{\rm stellar\ age} 7.175 8.246 10.610

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.625 -0.455 -0.327
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.183 -0.640 -0.231

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.221 0.384
\delta -0.791 -0.513 -0.192
\tau_1/\tau_2 0.537 0.903 1.280
Q_{PAH} 0.232 1.188 2.458
U_{min} 2.054 6.154 13.374
{\rm log}_{10}(\gamma_e)\, -3.364 -2.526 -1.308

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.441 -3.661 -2.713
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.573 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.698 -0.249 0.032
0.03-0.10 Gyr 0.348 0.608 0.812
0.10-0.33 Gyr -0.789 -0.057 0.472
0.33-1.09 Gyr -1.292 -0.449 0.021
1.09-3.59 Gyr -1.112 -0.308 0.131
3.59-11.83 Gyr 0.006 0.366 0.501
11.83-13.15 Gyr 0.176 0.720 1.300