Estimated interstellar extinctions and distances to the newly discovered WR stars, following the methodology of C15. Two entries are provided for the WR70-13, the second appropriate for a dusty WC8 star. We also provide a distance estimate to the recently identified star WR75-30 (Kanarek et al. 2015) resulting from our new spectroscopic classification.
| WR . | Spec. . | M|$_{{K}_\mathrm{S}}$| . | A|$_{{K}_\mathrm{S}}$| . | DM . | d . |
|---|---|---|---|---|---|
| . | Type . | mag . | mag . | mag . | kpc . |
| WR46-18 | WC6–7 | −4.75 ± 0.77 | 0.97 ± 0.10 | 14.25 ± 0.78 | |$7.1^{+3.0}_{-2.1}$| |
| WR47-5 | WN6(h) | −4.94 ± 0.46 | 0.96 ± 0.02 | 15.07 ± 0.46 | |$10.3^{+2.4}_{-2.0}$| |
| WR56-1 | WN5o | −3.86 ± 0.34 | 1.23 ± 0.00 | 14.81 ± 0.34 | |$9.2^{+1.6}_{-1.3}$| |
| WR60-7 | WC7–8 | −4.94 ± 0.55 | 1.16 ± 0.02 | 14.06 ± 0.55 | |$6.5^{+1.9}_{-1.5}$| |
| WR60-8 | WN6o | −4.94 ± 0.46 | 1.45 ± 0.05 | 15.25 ± 0.46 | |$11.2^{+2.6}_{-2.1}$| |
| WR64-2 | WN6o | −4.94 ± 0.46 | 1.15 ± 0.02 | 15.68 ± 0.46 | |$13.7^{+3.2}_{-2.6}$| |
| WR64-3 | WN6o | −4.94 ± 0.46 | 0.98 ± 0.01 | 14.14 ± 0.46 | |$6.7^{+1.6}_{-1.3}$| |
| WR64-4 | WN6o+ | −4.94 ± 0.46 | 1.02 ± 0.04 | 13.02 ± 0.46 | |$4.0^{+0.9}_{-0.8}$| |
| WR64-5 | WN6o | −4.94 ± 0.46 | 1.00 ± 0.01 | 14.74 ± 0.46 | |$8.9^{+2.1}_{-1.7}$| |
| WR64-6 | WN6b | −5.16 ± 0.37 | 1.13 ± 0.01 | 15.14 ± 0.37 | |$10.7^{+2.0}_{-1.7}$| |
| WR70-13 | WC8d | −5.04 ± 0.41 | 1.38 ± 0.08 | 13.62 ± 0.42 | |$5.3^{+1.1}_{-0.9}$| |
| −6.57 ± 0.41 | 1.38 ± 0.08 | 15.15 ± 0.42 | |$10.7^{+2.3}_{-1.9}$| | ||
| WR70-14 | WN4b | −4.85 ± 0.38 | 1.11±0.04 | 15.24 ± 0.38 | |$11.2^{+2.1}_{-1.8}$| |
| WR70-15 | WN5o | −3.86 ± 0.34 | 1.45 ± 0.01 | 14.81 ± 0.34 | |$9.2^{+1.6}_{-1.3}$| |
| WR72-5 | WN6o | −4.94 ± 0.46 | 1.00 ± 0.00 | 14.21 ± 0.46 | |$6.9^{+1.6}_{-1.3}$| |
| WR75-31 | WN7o | −5.49 ± 0.42 | 1.42 ± 0.02 | 16.28 ± 0.42 | |$18.0^{+3.9}_{-3.2}$| |
| WR75-30 | WN7o | −5.49 ± 0.42 | 1.70 ± 0.06 | 15.36 ± 0.42 | |$11.8^{+2.5}_{-2.1}$| |
| WR76-11 | WN7o | −5.49 ± 0.42 | 1.45 ± 0.05 | 16.02 ± 0.42 | |$16.0^{+3.4}_{-2.8}$| |
| WR . | Spec. . | M|$_{{K}_\mathrm{S}}$| . | A|$_{{K}_\mathrm{S}}$| . | DM . | d . |
|---|---|---|---|---|---|
| . | Type . | mag . | mag . | mag . | kpc . |
| WR46-18 | WC6–7 | −4.75 ± 0.77 | 0.97 ± 0.10 | 14.25 ± 0.78 | |$7.1^{+3.0}_{-2.1}$| |
| WR47-5 | WN6(h) | −4.94 ± 0.46 | 0.96 ± 0.02 | 15.07 ± 0.46 | |$10.3^{+2.4}_{-2.0}$| |
| WR56-1 | WN5o | −3.86 ± 0.34 | 1.23 ± 0.00 | 14.81 ± 0.34 | |$9.2^{+1.6}_{-1.3}$| |
| WR60-7 | WC7–8 | −4.94 ± 0.55 | 1.16 ± 0.02 | 14.06 ± 0.55 | |$6.5^{+1.9}_{-1.5}$| |
| WR60-8 | WN6o | −4.94 ± 0.46 | 1.45 ± 0.05 | 15.25 ± 0.46 | |$11.2^{+2.6}_{-2.1}$| |
| WR64-2 | WN6o | −4.94 ± 0.46 | 1.15 ± 0.02 | 15.68 ± 0.46 | |$13.7^{+3.2}_{-2.6}$| |
| WR64-3 | WN6o | −4.94 ± 0.46 | 0.98 ± 0.01 | 14.14 ± 0.46 | |$6.7^{+1.6}_{-1.3}$| |
| WR64-4 | WN6o+ | −4.94 ± 0.46 | 1.02 ± 0.04 | 13.02 ± 0.46 | |$4.0^{+0.9}_{-0.8}$| |
| WR64-5 | WN6o | −4.94 ± 0.46 | 1.00 ± 0.01 | 14.74 ± 0.46 | |$8.9^{+2.1}_{-1.7}$| |
| WR64-6 | WN6b | −5.16 ± 0.37 | 1.13 ± 0.01 | 15.14 ± 0.37 | |$10.7^{+2.0}_{-1.7}$| |
| WR70-13 | WC8d | −5.04 ± 0.41 | 1.38 ± 0.08 | 13.62 ± 0.42 | |$5.3^{+1.1}_{-0.9}$| |
| −6.57 ± 0.41 | 1.38 ± 0.08 | 15.15 ± 0.42 | |$10.7^{+2.3}_{-1.9}$| | ||
| WR70-14 | WN4b | −4.85 ± 0.38 | 1.11±0.04 | 15.24 ± 0.38 | |$11.2^{+2.1}_{-1.8}$| |
| WR70-15 | WN5o | −3.86 ± 0.34 | 1.45 ± 0.01 | 14.81 ± 0.34 | |$9.2^{+1.6}_{-1.3}$| |
| WR72-5 | WN6o | −4.94 ± 0.46 | 1.00 ± 0.00 | 14.21 ± 0.46 | |$6.9^{+1.6}_{-1.3}$| |
| WR75-31 | WN7o | −5.49 ± 0.42 | 1.42 ± 0.02 | 16.28 ± 0.42 | |$18.0^{+3.9}_{-3.2}$| |
| WR75-30 | WN7o | −5.49 ± 0.42 | 1.70 ± 0.06 | 15.36 ± 0.42 | |$11.8^{+2.5}_{-2.1}$| |
| WR76-11 | WN7o | −5.49 ± 0.42 | 1.45 ± 0.05 | 16.02 ± 0.42 | |$16.0^{+3.4}_{-2.8}$| |
Estimated interstellar extinctions and distances to the newly discovered WR stars, following the methodology of C15. Two entries are provided for the WR70-13, the second appropriate for a dusty WC8 star. We also provide a distance estimate to the recently identified star WR75-30 (Kanarek et al. 2015) resulting from our new spectroscopic classification.
| WR . | Spec. . | M|$_{{K}_\mathrm{S}}$| . | A|$_{{K}_\mathrm{S}}$| . | DM . | d . |
|---|---|---|---|---|---|
| . | Type . | mag . | mag . | mag . | kpc . |
| WR46-18 | WC6–7 | −4.75 ± 0.77 | 0.97 ± 0.10 | 14.25 ± 0.78 | |$7.1^{+3.0}_{-2.1}$| |
| WR47-5 | WN6(h) | −4.94 ± 0.46 | 0.96 ± 0.02 | 15.07 ± 0.46 | |$10.3^{+2.4}_{-2.0}$| |
| WR56-1 | WN5o | −3.86 ± 0.34 | 1.23 ± 0.00 | 14.81 ± 0.34 | |$9.2^{+1.6}_{-1.3}$| |
| WR60-7 | WC7–8 | −4.94 ± 0.55 | 1.16 ± 0.02 | 14.06 ± 0.55 | |$6.5^{+1.9}_{-1.5}$| |
| WR60-8 | WN6o | −4.94 ± 0.46 | 1.45 ± 0.05 | 15.25 ± 0.46 | |$11.2^{+2.6}_{-2.1}$| |
| WR64-2 | WN6o | −4.94 ± 0.46 | 1.15 ± 0.02 | 15.68 ± 0.46 | |$13.7^{+3.2}_{-2.6}$| |
| WR64-3 | WN6o | −4.94 ± 0.46 | 0.98 ± 0.01 | 14.14 ± 0.46 | |$6.7^{+1.6}_{-1.3}$| |
| WR64-4 | WN6o+ | −4.94 ± 0.46 | 1.02 ± 0.04 | 13.02 ± 0.46 | |$4.0^{+0.9}_{-0.8}$| |
| WR64-5 | WN6o | −4.94 ± 0.46 | 1.00 ± 0.01 | 14.74 ± 0.46 | |$8.9^{+2.1}_{-1.7}$| |
| WR64-6 | WN6b | −5.16 ± 0.37 | 1.13 ± 0.01 | 15.14 ± 0.37 | |$10.7^{+2.0}_{-1.7}$| |
| WR70-13 | WC8d | −5.04 ± 0.41 | 1.38 ± 0.08 | 13.62 ± 0.42 | |$5.3^{+1.1}_{-0.9}$| |
| −6.57 ± 0.41 | 1.38 ± 0.08 | 15.15 ± 0.42 | |$10.7^{+2.3}_{-1.9}$| | ||
| WR70-14 | WN4b | −4.85 ± 0.38 | 1.11±0.04 | 15.24 ± 0.38 | |$11.2^{+2.1}_{-1.8}$| |
| WR70-15 | WN5o | −3.86 ± 0.34 | 1.45 ± 0.01 | 14.81 ± 0.34 | |$9.2^{+1.6}_{-1.3}$| |
| WR72-5 | WN6o | −4.94 ± 0.46 | 1.00 ± 0.00 | 14.21 ± 0.46 | |$6.9^{+1.6}_{-1.3}$| |
| WR75-31 | WN7o | −5.49 ± 0.42 | 1.42 ± 0.02 | 16.28 ± 0.42 | |$18.0^{+3.9}_{-3.2}$| |
| WR75-30 | WN7o | −5.49 ± 0.42 | 1.70 ± 0.06 | 15.36 ± 0.42 | |$11.8^{+2.5}_{-2.1}$| |
| WR76-11 | WN7o | −5.49 ± 0.42 | 1.45 ± 0.05 | 16.02 ± 0.42 | |$16.0^{+3.4}_{-2.8}$| |
| WR . | Spec. . | M|$_{{K}_\mathrm{S}}$| . | A|$_{{K}_\mathrm{S}}$| . | DM . | d . |
|---|---|---|---|---|---|
| . | Type . | mag . | mag . | mag . | kpc . |
| WR46-18 | WC6–7 | −4.75 ± 0.77 | 0.97 ± 0.10 | 14.25 ± 0.78 | |$7.1^{+3.0}_{-2.1}$| |
| WR47-5 | WN6(h) | −4.94 ± 0.46 | 0.96 ± 0.02 | 15.07 ± 0.46 | |$10.3^{+2.4}_{-2.0}$| |
| WR56-1 | WN5o | −3.86 ± 0.34 | 1.23 ± 0.00 | 14.81 ± 0.34 | |$9.2^{+1.6}_{-1.3}$| |
| WR60-7 | WC7–8 | −4.94 ± 0.55 | 1.16 ± 0.02 | 14.06 ± 0.55 | |$6.5^{+1.9}_{-1.5}$| |
| WR60-8 | WN6o | −4.94 ± 0.46 | 1.45 ± 0.05 | 15.25 ± 0.46 | |$11.2^{+2.6}_{-2.1}$| |
| WR64-2 | WN6o | −4.94 ± 0.46 | 1.15 ± 0.02 | 15.68 ± 0.46 | |$13.7^{+3.2}_{-2.6}$| |
| WR64-3 | WN6o | −4.94 ± 0.46 | 0.98 ± 0.01 | 14.14 ± 0.46 | |$6.7^{+1.6}_{-1.3}$| |
| WR64-4 | WN6o+ | −4.94 ± 0.46 | 1.02 ± 0.04 | 13.02 ± 0.46 | |$4.0^{+0.9}_{-0.8}$| |
| WR64-5 | WN6o | −4.94 ± 0.46 | 1.00 ± 0.01 | 14.74 ± 0.46 | |$8.9^{+2.1}_{-1.7}$| |
| WR64-6 | WN6b | −5.16 ± 0.37 | 1.13 ± 0.01 | 15.14 ± 0.37 | |$10.7^{+2.0}_{-1.7}$| |
| WR70-13 | WC8d | −5.04 ± 0.41 | 1.38 ± 0.08 | 13.62 ± 0.42 | |$5.3^{+1.1}_{-0.9}$| |
| −6.57 ± 0.41 | 1.38 ± 0.08 | 15.15 ± 0.42 | |$10.7^{+2.3}_{-1.9}$| | ||
| WR70-14 | WN4b | −4.85 ± 0.38 | 1.11±0.04 | 15.24 ± 0.38 | |$11.2^{+2.1}_{-1.8}$| |
| WR70-15 | WN5o | −3.86 ± 0.34 | 1.45 ± 0.01 | 14.81 ± 0.34 | |$9.2^{+1.6}_{-1.3}$| |
| WR72-5 | WN6o | −4.94 ± 0.46 | 1.00 ± 0.00 | 14.21 ± 0.46 | |$6.9^{+1.6}_{-1.3}$| |
| WR75-31 | WN7o | −5.49 ± 0.42 | 1.42 ± 0.02 | 16.28 ± 0.42 | |$18.0^{+3.9}_{-3.2}$| |
| WR75-30 | WN7o | −5.49 ± 0.42 | 1.70 ± 0.06 | 15.36 ± 0.42 | |$11.8^{+2.5}_{-2.1}$| |
| WR76-11 | WN7o | −5.49 ± 0.42 | 1.45 ± 0.05 | 16.02 ± 0.42 | |$16.0^{+3.4}_{-2.8}$| |
This PDF is available to Subscribers Only
View Article Abstract & Purchase OptionsFor full access to this pdf, sign in to an existing account, or purchase an annual subscription.
