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BHTOM Targets for 06 January, 2025

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wyrz...@gmail.com

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Jan 6, 2025, 7:12:54 AMJan 6
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Hello,

Greetings from the BHTOM Automated Newsletter!

As of 2025-01-06 12:12:30.012087+00:00, these are the new targets added in the last week for observing (importance>=1), sorted by magnitude:

name ra dec mag_last sun_separation classification description
Gaia25aag 356.199110 12.854220 13.6 76.0 SN Confirmed SN Ia
Gaia25aao 172.538810 -13.748780 14.5 106.0 SN Confirmed SN Ia
SN2024adxu 220.272308 -17.477025 15.2 63.0 SN Nearby Supernova Type II
SN2024afpg 160.552067 23.747667 19.1 131.0 SN Nearby Supernova
AISV-ID J267.862-12.370 267.861920 -12.370470 19.9 21.0 Microlensing Event Candidate long microlensing event from AISV group, data from ZTF , ZTF22abcflaq.

In addition, here are some older targets that are currently visible and requested for observations. These targets have an importance>=4, a sun separation>70, and last magnitude<18, sorted by magnitude.


North (dec>0):

name ra dec mag_last sun_separation classification description
4U2206+54 331.984320 54.518447 9.6 86.0 XRB Be X-ray binary
2S0114+65 19.511240 65.291619 9.6 111.0 XRB Supergiant X-ray binary
RXJ0441.0+4431 70.247207 44.530349 10.7 143.0 XRB Be X-ray binary
Gaia24dja 96.869670 3.873100 11.3 159.0 Unknown Small rise in galactic plane source, possible microlensing or Be star
RXJ0146.9+6121 26.750885 61.356573 11.4 114.0 XRB Be X-ray binary
LS I +61 302 40.131935 61.229332 11.5 121.0 Unknown Be-star with unknown compact companion
IGRJ06074+2205 91.860884 22.096600 12.0 166.0 XRB Be X-ray binary
AM_Her 274.055228 49.867989 12.6 73.0 CV Target for joint optical-radio observations
8C0716_714 110.472701 71.343434 12.7 131.0 QSO high cadence variability suspected
ASASSN-24fw 106.329000 6.205306 13.1 164.0 Star A MS star + IR excess that experienced a 2.5mag deep flux decrease (ATLAS/ASASSN). Needs BVRI (ZYJHK if available) monitoring for relative brightness in egress please
4U0115+63 19.633210 63.742520 13.4 111.0 XRB Be X-ray binary
SAXJ2103.5+4545 315.898792 45.751547 13.5 73.0 XRB Be X-ray binary
BL_Lac 330.680381 42.277772 13.8 76.0 BL Lac famous variable blazar
IGRJ21343+4738 323.584883 47.633391 14.2 77.0 XRB Be X-ray binary
AR UMa 168.935790 42.972890 15.4 125.0 CV CV currently in long outburst, observe densely
NGC5683-Seyfert 218.718578 48.661870 15.6 94.0 AGN active nucleus of a nearby galaxy for frequent monitoring
Gaia18bwz 174.611270 3.368310 15.7 112.0 CV Known dwarf nova QZ Vir in outburst
SN 2024igg 227.378793 54.505622 16.0 92.0 SN Astro-COLIBRI target
Gaia22efa 67.656210 35.842100 16.0 143.0 YSO Brightening in candidate YSO. After initial accretion burst the brightness started to rise slowly.
AT2024kwu 102.933583 44.352167 16.5 158.0 Microlensing Event Candidate long microlensing event from Chinese KATS survey, KATS24H008.
Gaia24bux 347.418150 62.482960 16.5 97.0 YSO Brightening in Gaia and Wise source, possibly new young eruptive star
Gaia24ala 86.808830 0.152040 16.8 150.0 YSO Dimming in candidate YSO
ZTF18aarippg 217.566838 23.062372 16.9 82.0 QSO Tick-Tok possibly merging Super Massive Black Hole binary
Gaia23dgt 204.096070 25.538710 17.2 94.0 QSO Brightening in Gaia source coincident with Seyfert I galaxy
SDSS J013136.44+130331.0 22.901854 13.058618 17.5 100.0 QSO Candidate for lensed QSO
AT2021aeuk 243.249342 42.327847 17.7 76.0 Unknown Weird repeating flaring nucleus of a galaxy
SDSSJ094533.99+100950.1 146.391622 10.163917 17.7 140.0 QSO Long term variable quasar for monitoring


South (dec<0):

name ra dec mag_last sun_separation classification description
T Ori 83.960201 -5.476368 11.0 144.0 YSO Herbig AeBe star, YSO
MXB0656-072 104.572033 -7.209779 11.0 150.0 XRB Be X-ray binary
V1787 Ori 84.538767 -6.821276 12.8 143.0 YSO Herbig Ae/Be Star
TT Ori 83.819730 -4.762387 13.3 144.0 YSO eruptive variable, Orion type
Gaia19dbf 178.699417 -64.491850 13.7 77.0 Unknown Possibly a YSO
Mkn590 33.639835 -0.766717 14.2 105.0 QSO Flaring quasar
Gaia20dwt 32.462220 -63.311000 14.4 77.0 Nova outburst in known dwarf nova
V416Ori 83.838583 -5.703439 15.3 144.0 YSO variable YSO
mrk1018 31.566619 -0.291455 15.6 103.0 AGN changinglook AGN
HE0413_4031 63.810269 -40.394754 16.1 105.0 QSO Long term variable quasar for monitoring
Gaia23dfq 89.435410 -13.676040 16.1 140.0 YSO Possibly new eruptive YSO
HE0435-4312 69.299139 -43.101189 16.6 106.0 QSO Long term variable quasar for monitoring
AT2024aegq 84.200821 -57.355289 16.6 98.0 TDE featurless TDE, ePESSTO+ target
Gaia23bzg 195.332390 -14.415280 16.6 86.0 QSO Brightening in known QSO
CTS_C30.10 71.833281 -45.627319 16.7 105.0 QSO Long term variable quasar for monitoring
AT2024ablg 86.040737 -51.411406 16.8 104.0 Unknown Bright candidate for TDE
PMNJ0730-6602 112.706495 -66.038578 17.0 91.0 AGN IAUZ Target
PKS0454-234 74.263250 -23.414450 17.1 124.0 QSO long time monitoring for ROTUZ team
AT2024zkr 28.595650 -5.997339 17.1 98.0 AGN BFF candidate, spectrum shows HeII and NIII, ePESSTO+ target
AT2024eff 87.924542 -19.218400 17.1 134.0 Unknown possible nuclear transient, TDE candidate
AT2023xbu 58.991412 -16.412656 17.2 119.0 AGN candidate repeating TDE, other name ZTF22abveoak, ePESSTO target
Gaia24atg 172.285140 -60.506130 17.5 82.0 Unknown candidate faint microlensing


Last week's total of images processed: 1778 (1759 with success).


Last week's targets observed:

camera target_names
Flarestar-MPC171_G2-1600 LS I +61 302, TT Ori, Gaia24dfv, TCrB
GoChile-GoT1_ASI6200 Gaia24ala, HE0413_4031, PMNJ0730-6602, AT2024eff, Gaia24dcc, CTS_C30.10, PKS0454-234, AT2024zkr
IAC80_CAMELOT2 Gaia23dgt, ZTF18aarippg, Gaia22efa
LCOGT-MCD-1m_4K AT2024kwu
LCOGT-SAAO-1m_4K Gaia24awh, Gaia24atg
OAUJ-CDK500_F42 AT2024kwu, 4U0115+63, ASASSN-24fw, Gaia24ayd, Gaia23crr, Gaia23dfy, LS I +61 302, Gaia24azc
OAUJ-CDK500_U47 SN2024iss
PROMPT-MO-1_Apogee Gaia20agb, Gaia22alz, ASASSN-24fw
REM_ROS2 Gaia21fhv
ROAD_QHY600M OY Mon, Gaia24ala, ASASSN-21qj, Gaia24dja, Gaia19fct, ASASSN-24fw, Gaia24dhn, Gaia24dcc, Gaia20dwt, Gaia19eyy, Gaia23dnm
SOAB_ZWO-ASI294MC-Pro TX Ori, AM_Her, T Ori, Gaia22efa, MXB0656-072, SAXJ2103.5+4545, mrk1018, AT2024kwu, RXJ0146.9+6121, RXJ0441.0+4431, LS I +61 302, UX Ori, ZTF18aarippg, IGRJ21343+4738, TT Ori, OY Mon, 4U0115+63, Gaia24dja, TCrB, SDSS_J154329.47+335908.6, Mkn590, V416Ori, Gaia23dqt, 4U2206+54
SUHORA60_APOGEE TX Ori, SN2024iss, ZTF18aarippg, V1787 Ori, TabbysStar, TCrB, Gaia24bmk, 8C0716_714, TT Ori, Gaia24azc, V416Ori, Gaia24bux, UX Ori
TJO_MEIA3 Gaia18bwz, AT2024kwu, TCrB, SN2023ixf, AT2023zgo, Gaia23dqt, AT2024as, AT2024yqo, Gaia23dgf, LS I +61 302, Gaia23dgt

Last week's fits uploads score (sorted by count)

observatory-user count
Waldemar Ogloza (SUHORA60_APOGEE) 396
Josep Manel Carrasco (TJO_MEIA3) 336
Sebastian Kurowski (SOAB_ZWO-ASI294MC-Pro) 321
Staszek Zola (OAUJ-CDK500_F42) 249
Franz-Josef Hambsch (ROAD_QHY600M) 247
Stephen M. Brincat (Flarestar-MPC171_G2-1600) 74
Staszek Zola (PROMPT-MO-1_Apogee) 42
Alicja Pucek (OAUJ-CDK500_F42) 30
Yauheni Stsefanenka (OAUJ-CDK500_F42) 30
Mateusz Bronikowski (GoChile-GoT1_ASI6200) 20
Rachel Street (LCOGT-MCD-1m_4K) 12
Guillem Aznar Menargues (IAC80_CAMELOT2) 9
Uliana Pylypenko (LCOGT-SAAO-1m_4K) 6
Lukasz Wyrzykowski (REM_ROS2) 5
Generic User for notebook (OAUJ-CDK500_U47) 1


Top 5 data uploaders!
name count
Waldemar Ogloza 396
Josep Manel Carrasco 336
Sebastian Kurowski 321
Staszek Zola 291
Franz-Josef Hambsch 247


Clear skies!
Your BHTOM Team
bhtom.space

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