2026dmn

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Information

Transient

Name: AT2026dmn
Right ascension: 13h42m06.40s
Declination: 19d26m09.57s
Discovery Date: Feb. 17, 2026, 2:54 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name:
Right ascension: 13h42m06.38s
Declination: 19d26m10.19s
Redshift: None
Photometric Redshift: 0.104
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.69
Transient MWEBV processed 0.05
Host match processed 5.65
Host information processed 0.13
Host MWEBV processed 0.1
Global aperture construction processed 2.68
Global aperture photometry processed 6.26
Validate global photometry processed 17.43
Global host SED inference processed 449.53
Local aperture photometry processed 6.19
Validate local photometry processed 0.02
Local host SED inference processed 541.09
 

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) = 13h42m06.40s, 19d26m09.57s
semi major axis, semi minor axis (arcsec) = 1.05, 1.05
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 9.17 0.55 21.494 0.065 AB
PanSTARRS_y 7.78 1.51 21.673 0.211 AB

Aperture details

RA, DEC (J2000) = 13h42m06.37s, 19d26m10.45s
semi major axis, semi minor axis (arcsec) = 4.28, 2.9
angle (degrees, anti-clockwise from east) = -48.91

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 7.53 3.31 21.708 0.477 AB
SDSS_g 17.72 1.61 20.779 0.099 AB
DES_g 14.42 0.3 21.003 0.023 AB
PanSTARRS_g 13.75 0.88 21.054 0.069 AB
SDSS_r 24.77 2.16 20.415 0.094 AB
PanSTARRS_r 21.04 1.02 20.592 0.052 AB
DES_r 20.55 0.62 20.618 0.033 AB
SDSS_i 22.13 3.1 20.538 0.152 AB
PanSTARRS_i 23.18 1.11 20.487 0.052 AB
PanSTARRS_z 25.53 1.79 20.382 0.076 AB
SDSS_z 48.12 9.18 19.694 0.207 AB
DES_z 25.95 1.2 20.365 0.050 AB
PanSTARRS_y 25.66 4.92 20.377 0.208 AB
2MASS_J 22.14 97.03 19.642 4.757 Vega
2MASS_H 66.95 167.81 17.968 2.721 Vega
2MASS_K 4.83 151.87 20.353 34.145 Vega
WISE_W1 3.75 5.65 19.766 1.637 Vega
WISE_W2 13.56 9.02 17.730 0.722 Vega
WISE_W3 50.01 49.69 14.478 1.079 Vega
WISE_W4 204.4 321.17 11.504 1.706 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})\, 7.951 8.462 8.827
{\rm log}_{10}({\rm SFR}) -1.206 -0.693 -0.202
{\rm log}_{10}({\rm sSFR}) -9.807 -9.114 -8.353
{\rm stellar\ age} 0.767 5.199 7.413

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.592 -0.797 -0.065
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.411 -0.757 -0.106

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.471 1.075 1.873
\delta -0.423 0.040 0.265
\tau_1/\tau_2 0.498 0.872 1.310
Q_{PAH} 0.764 2.516 4.928
U_{min} 3.111 8.296 15.771
{\rm log}_{10}(\gamma_e)\, -3.094 -1.935 -0.642

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.248 -0.576 0.167
{\rm log}_{10}(\tau_{AGN})\, 1.145 1.585 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.019 -0.479 0.047
0.03-0.10 Gyr -2.552 -1.159 -0.414
0.10-0.33 Gyr -3.541 -1.581 -0.829
0.33-1.06 Gyr -4.031 -1.759 -1.108
1.06-3.43 Gyr -3.994 -1.836 -1.211
3.43-11.16 Gyr -3.790 -1.767 -1.109
11.16-12.40 Gyr -3.789 -1.797 -0.836

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.568 8.797 8.966
{\rm log}_{10}({\rm SFR}) -1.516 -0.738 -0.015
{\rm log}_{10}({\rm sSFR}) -10.387 -9.557 -8.694
{\rm stellar\ age} 0.668 3.987 6.369

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.667 -1.099 -0.257
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.447 -0.757 -0.042

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.143 0.480 0.961
\delta -0.491 -0.045 0.253
\tau_1/\tau_2 0.620 1.021 1.442
Q_{PAH} 1.459 3.440 5.323
U_{min} 3.453 9.187 16.947
{\rm log}_{10}(\gamma_e)\, -2.909 -1.779 -0.713

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.587 -0.558 -0.005
{\rm log}_{10}(\tau_{AGN})\, 1.008 1.421 1.800

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.456 -1.278 -0.735
0.03-0.10 Gyr -1.682 -0.660 0.123
0.10-0.33 Gyr -1.308 -0.520 0.050
0.33-1.06 Gyr -2.151 -0.865 -0.374
1.06-3.43 Gyr -3.407 -1.281 -0.857
3.43-11.16 Gyr -3.722 -1.516 -1.008
11.16-12.40 Gyr -3.971 -1.541 -0.760