Old Galactic novae in the eROSITA All-Sky Survey | Astronomy & Astrophysics (A&A)

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Table A.1.

Historical novae correlated with eRASS:3, eRASS:4, or eRASS5 X-ray detections.

CV Name	Nova	ID	rate	N_H^ISM	distance	distance
	year		(cts s⁻¹)	(10²¹cm⁻²)	(pc)	Ref.
AT Cnc	1700	sm04	0.254±0.031	0.3	455±7	2
BD Pav	1934	sm04	0.423±0.034	0.5	329±2	2
BT Mon	1939	sm04	0.024±0.009	3.0	1470±70	2
CG CMa	1934	em04	0.029±0.016	0.9	3500±500	2
CP Pup	1942	sm04	0.891±0.044	2.0	767±9	2
DN Gem	1912	sm04	0.040±0.012	1.0	1330±90	2
FM Cir	2018	em05	0.042±0.017	2.9	3200±700	2
HV Vir	1929	sm04	0.038±0.011	0.2	320±25	1
HZ Pup	1963	sm04	0.227±0.024	2.3	2800±500	2
KT Eri	2009	sm04	0.066±0.012	1.0	4050±450	2
RR Cha	1953	sm03	0.010±0.004	3.7	2200±800	2
RR Pic	1925	sm04	0.280±0.010	0.1	492±5	2
T Sco	1860	sm04	0.130±0.021	1.8	10340±120	5
V1213 Cen	2009	sm03	0.015±0.007	5.0	7200 $_{- 1800}^{+ 2400}$ $^{+2400}_{-1800}$	7
V1280 Sco	2007	sm04	0.181±0.022	2.7	3300±200	2
V1313 Sco	2011	sm04	0.018±0.007	9.0	5000±1500	1
V1369 Cen	2013	sm04	0.096±0.014	2.9	2400 $_{- 500}^{+ 900}$ $^{+900}_{-500}$	8
V1706 Sco	2019	sm04	0.063±0.014	11	6000 $_{- 2000}^{+ 3000}$ $^{+3000}_{-2000}$	1
V1708 Sco	2020	sm04	5.159±0.110	14	6000±2000	1
V1710 Sco	2021	sm04	6.267±0.118	12	5000±2000	1
V359 Cen	1939	sm04	0.045±0.010	0.6	345±20	1
V382 Vel	1999	sm04	0.060±0.011	2.1	1520±90	2
V407 Lup	2016	sm04	0.125±0.016	2.5	11000±3000	1
V549 Vel	2017	sm04	0.030±0.010	4.0	1400±400	1
V598 Pup	2007	sm04	0.031±0.008	1.2	1730±100	2
V840 Oph	1917	sm04	0.035±0.011	2.1	8000±800	6
V842 Cen	1986	sm04	0.057±0.011	4.6	1325±90	2
V888 Cen	1995	sm04	0.017±0.006	4.8	2900±400	2
V959 Mon	2012	sm04	0.025±0.011	7	4000±1500	2
YZ Ret	2020	sm04	26.94±0.41	1	2525±250	2

Notes. IDs labeled as sm indicate merged survey from which the detected rate is reported, while em corresponds to a single eRASS detection, meaning the source was detected in only one of the surveys. Interstellar column densities are given for the coordinates and distance to each source using the 3DN_H-tool (Doroshenko 2024). References. (1) Bailer-Jones et al. (2021); (2) Canbay et al. (2023); (3) Szkody et al. (2002); (4) Whitelock (1988); (5) Baumgardt & Vasiliev (2021); (6) Howell et al. (1996); (7) Mróz et al. (2016); (8) Mason et al. (2021).

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