38 Boötis

38 Boötis
Observation data Epoch J2000.0 Equinox J2000.0
Constellation	Boötes
Right ascension	14^h 49^m 18.7^s
Declination	+46° 06' 58"
Apparent magnitude (V)	+5.76
Distance	153 ± 4 ly (47 ± 1 pc)
Spectral type	F7IV w
Other designations
Merga, Marrha, El Mara el Musalsela, Falx Italica, h Boötis, HR 5533, HD 130945, BD+46°1993, HIP 72487, SAO 45226, GC 19959
Database references
SIMBAD	data

38 Boötis or h Boötis (38 Boo) is a star in the constellation Boötes. It has the traditional name Merga, occasionally spelled Marrha or in full El Mara el Musalsela, from the Arabic المرأة المسلسلة al-mar’ah al-musalsalah "the chained woman". Another occasional name is Falx Italica, from the Latin falx ītalica "billhook".

38 Boötis has an apparent magnitude of 5.74 and belongs to the spectral class F7IVw. It is approximately 153 light years from Earth.

References

Boötes constellation

Stars (list)

Bayer	α (Arcturus) β (Nekkar) γ (Seginus) δ ε (Izar) ζ η (Muphrid) θ (Asellus Primus) ι (Asellus Secundus) κ (Asellus Tertius) λ μ (Alkalurops) ν¹ ν² ξ ο π ρ σ τ υ φ (Ceginus) χ ψ ω

Flamsteed	1 2 3 6 (e) 7 9 10 11 12 (d) 13 14 15 18 20 22 (f) 24 (g) 26 31 32 33 34 38 (h, Merga) 39 40 44 (i) 45 (c) 46 (b) 47 (k) 50 101 Vir

Variable	R S V RS RV RX SS ST SW TU TY TZ UU UY UZ VW XY YZ ZZ AC AD AR BL BP BX BY CH CI CK CN CP CR DE EF EK GU HN HP

HR	5123 5129 5137 5138 5156 5164 5220 5243 5254 5262 5270 5273 5274 5310 5335 5333 5346 5347 5360 5361 (A) 5363 5372 5373 5374 5385 5387 5388 5394 5402 5416 5422 5423 5433 5445 5448 5454 5462 5464 5467 5472 5473 5483 5493 5507 5510 5524 5529 5532 5537 5541 5550 5567 5569 5574 5575 5581 5592 5609 5630 5633 5635 5639 5640 5648 5673 5674 5677 5715 5716 5726 5741 5752 5830 5835

HD	119784 122443 124678 125076 126307 129357 131496 132406 132563 135944 136418

Gliese	GJ 526 Gliese 569

Other	CFBDSIR 1458+10 G 166-45 GD 165 HAT-P-4 LHS 2924 LkCa 19 2MASS 1503+2525 PSR J1518+4904 SDSS J1416+1348 Sigma 1785 TVLM513-46546 WASP-14

Star clusters

Globular	NGC 5466

Galaxies

NGC	5008 5239 5248 5249 5251 5293 5332 5405 5409 5411 5414 5416 5417 5418 5423 5424 5431 5434 5434B 5436 5437 5446 5454 5456 5459 5463 5463B 5469 5481 5482 5487 5490 5490B 5490C 5492 5497 5498 5499 5500 5504 5504C 5505 5508 5509 5511 5511A 5512 5513 5514 5514A 5515 5517 5518 5520 5522 5523 5525 5527 5528 5529 5531 5532B 5533 5535 5536 5538 5539 5541 5542 5543 5544 5545 5546 5548 5550 5553 5557 5559 5562 5567 5568 5570 5572 5579 5581 5582 5583 5587 5589 5590 5591 5594 5596 5598 5600 5601 5602 5603 5603B 5608 5609 5610 5611 5613 5614 5615 5616 5622 5623 5624 5625 5627 5628 5629 5630 5633 5635 5637 5639 5639B 5641 5642 5644 5646 5647 5649 5653 5654 5655 5656 5657 5659 5660 5665 5665A 5666 5669 5672 5673 5675 5676 5677 5681 5682 5683 5684 5685 5686 5687 5689 5693 5695 5696 5697 5698 5699 5700 5702 5707 5708 5709 5710 5711 5714 5717 5720 5721 5722 5723 5724 5727 5730 5731 5732 5735 5736 5737 5739 5747 5748 5751 5752 5753 5754 5755 5758 5759 5760 5762 5763 5767 5769 5771 5772 5773 5778 5780 5782 5784 5785 5787 5788 5789 5790 5794 5795 5797 5798 5804 5805 5818 5820 5821 5827 5828 5828A 5829 5830 5835 5837 5842 5851 5852 5853 5857 5859 5860 5874 5875 5875A 5876 5886 5888 5889 5893 5895 5896 5899 5900 5902 5914 5914B 5918 5923 5929 5930 5932 5933 5934 5935 5943 5945 5947 5950 5966 5992 5993

Other	Arp 302 Boötes I Boötes II Boötes III 3C 295 3C 296 3C 299 3C 303 3C 310 3C 315 4C 12.50 4C 26.42 4C 37.43 CLASS B1359+154 Cloverleaf quasar DDO 187 DDO 190 1E 1415.6+2557 H1426+428 IRAS 13349+2438 IRAS 15250+3609 Markarian 463 Markarian 477 Markarian 478 Markarian 841 MS 1512-cB58 OQ 172 OQ 208 OQ 530 PG 1402+261 PG 1404+226 PG 1407+265 PG 1411+442 PG 1425+267 PG 1543+489 PKS 1413+135 PKS 1424+240 PKS 1502+106 QSO B1400+162 QSO B1422+202 QSO B1422+231 QSO B1504+377 II Zw 71 II Zw 73

Galaxy
clusters

Abell 1775
Abell 1795
Abell 1911
Abell 1914
Abell 1983
Abell 2034
E 1455+2232
MS 1512.4+3647

Other

Boötes void
GRB 990123
GRB 010222
GRB 050802
GRB 060814
GRB 080319B
SCP 06F6

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