Table 5: Main parameters of HS 0837+4717.
Parameter Value

RA(J2000.0)   08 40 29.84

Dec(J2000.0) +47 01 09.1

$A_{\rm B}$ ^(N) 0.11

$B^{\rm tot}$ 18.18 $\pm$ 0.10⁽²⁾

$(U-B)^{\rm tot}_0$ -0.41 $\pm$ 0.14⁽²⁾

$(B-V)^{\rm tot}_0$   0.86 $\pm$ 0.14^(1,2)

$(V-R)^{\rm tot}_0$ -0.71 $\pm$ 0.14^(1,2)

V $_{\rm Hel}$ (km s^-1) 12630⁽²⁾

Distance (Mpc) 170.5⁽²⁾

$M_{\rm B}^0$ ⁽³⁾ -18.1⁽²⁾

Opt. size ( $^{\prime\prime}$ )⁴ $\sim$ $8\times 7 ^{(2)}$

Opt. size (kpc) $6.5\times 6 ^{(2)}$

12 + $\log$ (O/H) 7.64 $\pm$ 0.03⁽²⁾

$T_{\rm e}$ (O III) (K) 18 000⁽²⁾

$N_{\rm e}$ (cm^-3) $\la$ 400⁽²⁾

log (N/O) -0.83 $\pm$ 0.05⁽²⁾

H I int.flux⁽⁵⁾ <0.31-0.43⁽²⁾

M(H I) (10⁹ M $_{\odot}$ ) <2.5⁽²⁾

M(H I)/ $L_{\rm B}$ ⁽⁶⁾ <0.9⁽²⁾

(1) - (B-V) $_{\rm tot}^0$ corrected for redshift is 0 $.\!\!^{\rm m}$ 21.
(1) - (V-R) $_{\rm tot}^0$ corrected for redshift is -0 $.\!\!^{\rm m}$ 02.
(2) - this paper.
(3) - corrected only for the Galactic extinction.
(4) - $a \times b$ at $\mu_{\rm B} =25$ mag/ $\Box$ $^{\prime\prime}$ .
(5) - for $W_{\rm 50} \le$ 100-140 km s^-1, in Jy km s^-1.
(6) - in units ( $M/L_{\rm B}$ ) $_{\odot}$ .
(N) - data from the NED.

**Table 5:** Main parameters of HS 0837+4717.
Parameter	Value
RA(J2000.0)	08 40 29.84
Dec(J2000.0)	+47 01 09.1
$A_{\rm B}$ ^(N)	0.11
$B^{\rm tot}$	18.18 $\pm$ 0.10⁽²⁾
$(U-B)^{\rm tot}_0$	-0.41 $\pm$ 0.14⁽²⁾
$(B-V)^{\rm tot}_0$	0.86 $\pm$ 0.14^(1,2)
$(V-R)^{\rm tot}_0$	-0.71 $\pm$ 0.14^(1,2)
V $_{\rm Hel}$ (km s^-1)	12630⁽²⁾
Distance (Mpc)	170.5⁽²⁾
$M_{\rm B}^0$ ⁽³⁾	-18.1⁽²⁾
Opt. size ( $^{\prime\prime}$ )⁴	$\sim$ $8\times 7 ^{(2)}$
Opt. size (kpc)	$6.5\times 6 ^{(2)}$
12 + $\log$ (O/H)	7.64 $\pm$ 0.03⁽²⁾
$T_{\rm e}$ (O III) (K)	18 000⁽²⁾
$N_{\rm e}$ (cm^-3)	$\la$ 400⁽²⁾
log (N/O)	-0.83 $\pm$ 0.05⁽²⁾
H I int.flux⁽⁵⁾	<0.31-0.43⁽²⁾
M(H I) (10⁹ M $_{\odot}$ )	<2.5⁽²⁾
M(H I)/ $L_{\rm B}$ ⁽⁶⁾	<0.9⁽²⁾

Source LaTeX | All tables | In the text