7 Cephei

7 Cephei
Observation data Epoch J2000.0 Equinox J2000.0 (ICRS)
Constellation	Cepheus
Right ascension	21^h 27^m 46.14103^s ^[1]
Declination	+66° 48′ 32.7458″ ^[1]
Spectral type	B7V ^[1]

7 Cephei (7 Cep) is a blue main-sequence star located approximately 802 light years away, in the constellation Cepheus. Its apparent magnitude is 5.42.

References

Bayer	α (Alderamin) β (Alfirk) γ (Errai) δ ε ζ η θ ι κ λ μ (Erakis, Garnet Star) ν ξ (Kurhah) ο π ρ¹ ρ²

Flamsteed	4 6 7 9 11 12 13 14 15 16 18 19 20 24 25 26 30 31 77 Dra 78 Dra 79 Dra 80 Dra 2 UMi

Variable	S T U V W RW RZ SV VV VW WX WZ XX XZ ZZ AH AK BH BO CP CQ CR CW CX DH DI DO DQ EE EG EI EK EM GP GW IL IR IV NY OV PQ PV V350 V354 V368 V379 V380 V381 V388 V398 V408 V414 V419 V421 V422 V426 V431 V438 V444 V458

HR	20 55 158 240 306 312 333 357 386 572 597 774 881 906 961 965 1107 1304 1317 1523 1616 1885 7742 7925 7938 7955 7967 7993 8029 8043 8049 8065 8099 8119 8133 8150 8168 8174 8179 8226 8239 8243 8281 8312 8327 8342 8347 8357 8374 8375 8384 8388 8395 8442 8472 8474 8476 8479 8483 8490 8493 8506 8535 8537 8546 8557 8568 8595 8598 8599 8625 8677 8683 8687 8696 8702 8707 8736 8745 8748 8779 8808 8811 8844 8867 8918 8938 8952 8971 8972 9005 9013 9038 9104

HD	12918 12927 25904 200775 204521 204827 207538 207826 208132 208392 212136 215588 224890

Gliese	Gliese 48 Gliese 809 GJ 1277

Other	Cepheus A HW 2 Cepheus X-4 IRAS 21391+5802 Kruger 60 NGC 7538 IRS 1 NGC 7538 IRS 9 OH 104.9+2.4 PSR B2224+65 PSR J2229+6114 S140 IRS 1 TYC 3980-1081-1 4U 2206+54 WISE 0313+7807 WR 152

Association	Cepheus OB2 Cepheus OB3 Cepheus OB4

Open	NGC 188 NGC 6939 NGC 7023 NGC 7129 NGC 7142 NGC 7160 NGC 7226 NGC 7234 NGC 7261 NGC 7281 NGC 7380 NGC 7419 NGC 7423 NGC 7429 NGC 7510 NGC 7762 S 140 Trumpler 37

Globular	Palomar 1

Dark	CB 244 Elephant's Trunk nebula IC 1396N L1157 L1228

HII	IC 1396 NGC 7538 NGC 7822 S 128 S 140 S 155 S 156

Reflection	NGC 7023 NGC 7129

Planetary	NGC 40 NGC 7076 NGC 7139 NGC 7354

SNR	CTA 1 SSTGFLS J222557+601148

Other

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