1998AJ....116.2965M


C.D.S. - SIMBAD4 rel 1.7 - 2020.10.19CEST17:47:42

1998AJ....116.2965M - Astron. J., 116, 2965-2974 (1998/December-0)

A Brγ probe of disk accretion in T Tauri stars and embedded young stellar objects.

MUZEROLLE J., HARTMANN L. and CALVET N.

Abstract (from CDS):

We report on observations of Paβ and Brγ for a sample of classical T Tauri stars in Taurus and find a tight correlation between the emission-line luminosities and the accretion luminosity as measured from the hot continuum excess. We use the Brγ luminosity correlation to calculate accretion luminosities in highly reddened young stars with existing line measurements. The distribution of accretion luminosities is similar in Taurus and Ophiuchus Class II sources. For the deeply embedded Class I objects, the accretion luminosities are in general less than the bolometric luminosities, which implies that the disk accretion rates are significantly lower than the envelope infall rates. We find that the central sources of many Class I objects are quite similar to their Class II counterparts.

Abstract Copyright:

Journal keyword(s): Stars: Pre-Main-Sequence - Techniques: Spectroscopic

Simbad objects: 61

goto Full paper

goto View the reference in ADS

Number of rows : 61

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 IRAS 04016+2610 Y*O 04 04 43.07064 +26 18 56.3904           ~ 236 0
2 V* FM Tau Or* 04 14 13.5839505100 +28 12 49.166941548 14.44   13.80 13.64   M0/2e 191 0
3 V* CY Tau Or* 04 17 33.7281514373 +28 20 46.809969664 14.52 14.68 13.40 12.59   M1.5 232 0
4 V* FQ Tau Or* 04 19 12.812616 +28 29 32.98128       15.00   M3 98 0
5 V* BP Tau Or* 04 19 15.8342975037 +29 06 26.929456808   13.13 12.12 11.89   K5/7Ve 603 0
6 WK81 1 TT* 04 19 26.2671630797 +28 26 14.259129093   14.81   12.240   K7 193 1
7 V* V1070 Tau Or* 04 19 41.2688488305 +27 49 48.151086734   13.75 12.25 11.14   M0 134 0
8 V* DE Tau Or* 04 21 55.6346296353 +27 55 06.184221341 15.18 15.13 13.80     M3Ve 224 0
9 V* FS Tau Or* 04 22 02.1925017485 +26 57 30.331063489 17.57   14.10 15.63   M3.5e+M0e 261 0
10 V* IP Tau Or* 04 24 57.0823478325 +27 11 56.543062579   14.50   12.46   M0:Ve 192 0
11 V* FV Tau Or* 04 26 53.5415038432 +26 06 53.942994170 19.58     15.26   K5 126 2
12 IRAS 04239+2436 Y*O 04 26 56.29704 +24 43 35.3280           ~ 148 0
13 V* DF Tau Or* 04 27 02.7917481241 +25 42 22.456361256 11.97 12.25 11.42 10.31 9.14 M3Ve 462 1
14 V* DG Tau Or* 04 27 04.6913654419 +26 06 16.041555299 13.57 13.97 10.50 12.28   K6Ve 935 1
15 V* GV Tau TT* 04 29 23.7314759229 +24 33 00.216016292 19.20         K7 272 2
16 V* DH Tau Or* 04 29 41.5520056304 +26 32 58.123761109 15.14 14.62 13.10 13.01   M1Ve 264 0
17 V* IQ Tau Or* 04 29 51.5569553814 +26 06 44.854858369 15.43   13.80 12.28 11.11 M0.5 200 0
18 NAME Tau-Aur Complex SFR 04 30 +25.0           ~ 1226 0
19 V* FX Tau Or* 04 30 29.618064 +24 26 45.02724   15.18 13.61 13.21   M4 143 0
20 V* DK Tau A * 04 30 44.2409691803 +26 01 24.730398215           K5Ve 248 0
21 V* DK Tau Or* 04 30 44.243376 +26 01 24.65328 13.32 14.59 13.05 12.08   K7e+K7e 298 0
22 RAFGL 5123 FU* 04 31 34.07736 +18 08 04.9020           K3V/M3III 815 0
23 Haro 6-13 Or* 04 32 15.4177438039 +24 28 59.580866027 19.22   17.7     M0 183 1
24 V* GG Tau Or* 04 32 30.3318954228 +17 31 40.834888327 14.84 14.78 13.40 11.54   M0e+M2.0e 652 1
25 V* GH Tau Or* 04 33 06.2181025969 +24 09 33.628411049     13.20 12.59   M3Ve 169 0
26 V* GI Tau Or* 04 33 34.0608378045 +24 21 17.067391746 14.34   13.70 12.15 11.06 K5Ve 253 1
27 V* GK Tau Or* 04 33 34.5626781676 +24 21 05.854541262 15.50   13.00 12.02 10.62 K7:Ve 274 0
28 V* DL Tau Or* 04 33 39.0766866461 +25 20 38.097973550 14.04 14.59 13.40 11.85 10.89 K7Ve 286 0
29 V* HN Tau Or* 04 33 39.3612389736 +17 51 52.302839814   14.76 13.40 13.05   K5e 219 0
30 V* CI Tau Or* 04 33 52.0144455735 +22 50 30.093741884 14.97 15.09 13.80     K4IVe 270 1
31 V* AA Tau Or* 04 34 55.4222683130 +24 28 53.038273587 13.14 13.34 12.20     K5Ve 635 0
32 V* DN Tau Or* 04 35 27.3776240781 +24 14 58.908761629 13.56 12.88 11.50 11.79   M1:Ve 350 0
33 V* DO Tau Or* 04 38 28.5882167490 +26 10 49.472067634 12.78 13.44 12.30 13.01   M1Ve 319 1
34 IRAS 04361+2547 Y*O 04 39 13.89767 +25 53 20.6340           ~ 185 1
35 NAME Taurus Complex SFR 04 41.0 +25 52           ~ 3542 0
36 V* DP Tau Or* 04 42 37.6996387891 +25 15 36.992730557 15.84 15.2 13.70 14.42   M0.8 154 1
37 Haro 6-37 Or* 04 46 58.97952 +17 02 38.1948           K7e+M1e 105 0
38 V* DR Tau Or* 04 47 06.2152696011 +16 58 42.814250257 12.03 11.86 10.50 12.19   K5Ve 472 0
39 V* DS Tau Or* 04 47 48.5954846337 +29 25 11.189809829 13.11 13.16 12.30 12.37 10.80 K4Ve 211 0
40 V* UY Aur Or* 04 51 47.3900418279 +30 47 13.552212742 12.82 12.96 11.90 10.59 9.52 M0e+M2.5e 329 0
41 IRAS 04489+3042 Y*O 04 52 06.6859847880 +30 47 17.016855701           M2 62 0
42 V* GM Aur Or* 04 55 10.9813656049 +30 21 59.375978047 14.59 14.22 13.10     K3Ve 555 0
43 EM* SR 22 Or* 16 25 24.3511816371 -24 29 44.380737012       14.52 12.88 M0e 57 0
44 GSS 26 Y*O 16 26 10.33152 -24 20 54.8232           M0 74 1
45 DoAr 25 TT* 16 26 23.6911216715 -24 43 13.886717283       12.65   K5 128 0
46 Elia 2-24 TT* 16 26 24.0896068058 -24 16 13.456681632   16.3 14.40 15.81 13.97 K6 126 1
47 VSSG 27 Y*O 16 26 30.46896 -24 22 57.1440           M 57 1
48 [GY92] 93 TT* 16 26 41.2758774571 -24 40 17.853342857       15.41 13.37 M5 52 0
49 VSSG 30 Y*O 16 26 44.19504 -24 34 48.3492           ~ 129 0
50 GSS 39 Y*O 16 26 45.0321556934 -24 23 07.808781522           M0 144 1
51 WL 18 TT* 16 26 48.9801383800 -24 38 25.150629987       19.33 17.38 M3.5 62 0
52 EM* SR 24B TT* 16 26 58.4363490468 -24 45 32.211217104           M0.5e 78 0
53 EM* SR 24A TT* 16 26 58.5027167089 -24 45 36.698300286       14.15 12.87 K1 91 0
54 WL 16 Y*O 16 27 02.33520 -24 37 27.2316           A0-F3 153 0
55 WL 17 Y*O 16 27 06.77616 -24 38 14.9964           ~ 85 0
56 Elia 2-29 Y*O 16 27 09.43032 -24 37 18.7716           ~ 267 1
57 YLW 10B Y*O 16 27 15.45432 -24 26 39.8004           ~ 45 0
58 WL 6 Y*O 16 27 21.80448 -24 29 53.3616           ~ 111 0
59 YLW 45 Y*O 16 27 39.82824 -24 43 15.0672           ~ 107 0
60 YLW 52 Y*O 16 27 51.80472 -24 31 45.5304           ~ 61 0
61 NAME Ophiuchus Molecular Cloud SFR 16 28 06 -24 32.5           ~ 3063 0

    Equat.    Gal    SGal    Ecl

To bookmark this query, right click on this link: simbad:objects in 1998AJ....116.2965M and select 'bookmark this link' or equivalent in the popup menu


2020.10.19-17:47:42

© Université de Strasbourg/CNRS

    • Contact