# Arcseconds to Helf circles Conversion

Arcsecond to helf circle conversion allow you make a conversion between arcsecond and helf circle easily. You can find the tool in the following.

to

input
= 0.00000154
= 1.54321 × 10-6
= 1.54321E-6
= 1.54321e-6

= 0.00000309
= 3.08642 × 10-6
= 3.08642E-6
= 3.08642e-6

= 0.00000463
= 4.62963 × 10-6
= 4.62963E-6
= 4.62963e-6

= 0.00000617
= 6.17284 × 10-6
= 6.17284E-6
= 6.17284e-6

= 0.00000772
= 7.71605 × 10-6
= 7.71605E-6
= 7.71605e-6

### Quick Look: arcseconds to helf circles

 arcsecond 1 " 2 " 3 " 4 " 5 " 6 " 7 " 8 " 9 " 10 " 11 " 12 " 13 " 14 " 15 " 16 " 17 " 18 " 19 " 20 " 21 " 22 " 23 " 24 " 25 " 26 " 27 " 28 " 29 " 30 " 31 " 32 " 33 " 34 " 35 " 36 " 37 " 38 " 39 " 40 " 41 " 42 " 43 " 44 " 45 " 46 " 47 " 48 " 49 " 50 " 51 " 52 " 53 " 54 " 55 " 56 " 57 " 58 " 59 " 60 " 61 " 62 " 63 " 64 " 65 " 66 " 67 " 68 " 69 " 70 " 71 " 72 " 73 " 74 " 75 " 76 " 77 " 78 " 79 " 80 " 81 " 82 " 83 " 84 " 85 " 86 " 87 " 88 " 89 " 90 " 91 " 92 " 93 " 94 " 95 " 96 " 97 " 98 " 99 " 100 " helf circle 1.5432098765432 × 10-6 1/2 circle 3.0864197530864 × 10-6 1/2 circle 4.6296296296296 × 10-6 1/2 circle 6.1728395061728 × 10-6 1/2 circle 7.716049382716 × 10-6 1/2 circle 9.2592592592593 × 10-6 1/2 circle 1.0802469135802 × 10-5 1/2 circle 1.2345679012346 × 10-5 1/2 circle 1.3888888888889 × 10-5 1/2 circle 1.5432098765432 × 10-5 1/2 circle 1.6975308641975 × 10-5 1/2 circle 1.8518518518519 × 10-5 1/2 circle 2.0061728395062 × 10-5 1/2 circle 2.1604938271605 × 10-5 1/2 circle 2.3148148148148 × 10-5 1/2 circle 2.4691358024691 × 10-5 1/2 circle 2.6234567901235 × 10-5 1/2 circle 2.7777777777778 × 10-5 1/2 circle 2.9320987654321 × 10-5 1/2 circle 3.0864197530864 × 10-5 1/2 circle 3.2407407407407 × 10-5 1/2 circle 3.3950617283951 × 10-5 1/2 circle 3.5493827160494 × 10-5 1/2 circle 3.7037037037037 × 10-5 1/2 circle 3.858024691358 × 10-5 1/2 circle 4.0123456790123 × 10-5 1/2 circle 4.1666666666667 × 10-5 1/2 circle 4.320987654321 × 10-5 1/2 circle 4.4753086419753 × 10-5 1/2 circle 4.6296296296296 × 10-5 1/2 circle 4.783950617284 × 10-5 1/2 circle 4.9382716049383 × 10-5 1/2 circle 5.0925925925926 × 10-5 1/2 circle 5.2469135802469 × 10-5 1/2 circle 5.4012345679012 × 10-5 1/2 circle 5.5555555555556 × 10-5 1/2 circle 5.7098765432099 × 10-5 1/2 circle 5.8641975308642 × 10-5 1/2 circle 6.0185185185185 × 10-5 1/2 circle 6.1728395061728 × 10-5 1/2 circle 6.3271604938272 × 10-5 1/2 circle 6.4814814814815 × 10-5 1/2 circle 6.6358024691358 × 10-5 1/2 circle 6.7901234567901 × 10-5 1/2 circle 6.9444444444444 × 10-5 1/2 circle 7.0987654320988 × 10-5 1/2 circle 7.2530864197531 × 10-5 1/2 circle 7.4074074074074 × 10-5 1/2 circle 7.5617283950617 × 10-5 1/2 circle 7.716049382716 × 10-5 1/2 circle 7.8703703703704 × 10-5 1/2 circle 8.0246913580247 × 10-5 1/2 circle 8.179012345679 × 10-5 1/2 circle 8.3333333333333 × 10-5 1/2 circle 8.4876543209877 × 10-5 1/2 circle 8.641975308642 × 10-5 1/2 circle 8.7962962962963 × 10-5 1/2 circle 8.9506172839506 × 10-5 1/2 circle 9.1049382716049 × 10-5 1/2 circle 9.2592592592593 × 10-5 1/2 circle 9.4135802469136 × 10-5 1/2 circle 9.5679012345679 × 10-5 1/2 circle 9.7222222222222 × 10-5 1/2 circle 9.8765432098765 × 10-5 1/2 circle 0.0001003 1/2 circle 0.0001019 1/2 circle 0.0001034 1/2 circle 0.0001049 1/2 circle 0.0001065 1/2 circle 0.0001080 1/2 circle 0.0001096 1/2 circle 0.0001111 1/2 circle 0.0001127 1/2 circle 0.0001142 1/2 circle 0.0001157 1/2 circle 0.0001173 1/2 circle 0.0001188 1/2 circle 0.0001204 1/2 circle 0.0001219 1/2 circle 0.0001235 1/2 circle 0.000125 1/2 circle 0.0001265 1/2 circle 0.0001281 1/2 circle 0.0001296 1/2 circle 0.0001312 1/2 circle 0.0001327 1/2 circle 0.0001343 1/2 circle 0.0001358 1/2 circle 0.0001373 1/2 circle 0.0001389 1/2 circle 0.0001404 1/2 circle 0.0001420 1/2 circle 0.0001435 1/2 circle 0.0001451 1/2 circle 0.0001466 1/2 circle 0.0001481 1/2 circle 0.0001497 1/2 circle 0.0001512 1/2 circle 0.0001528 1/2 circle 0.0001543 1/2 circle

second of arcarcsecond (arcsec), arc second, or second arc is a unit of angular measurement equal to 1/3600 of one degree.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
arcsecond"

≡  3600

Metric system SI

#### conversion table

arcsecondshelf circlesarcsecondshelf circles
1≈ 1.5432098765432E-66≈ 9.2592592592593E-6
2≈ 3.0864197530864E-67≈ 1.0802469135802E-5
3≈ 4.6296296296296E-68≈ 1.2345679012346E-5
4≈ 6.1728395061728E-69≈ 1.3888888888889E-5
5≈ 7.716049382716E-610≈ 1.5432098765432E-5

1/2 circle or half circle is equal to 360°/2 = 180°. Plural name is helf circles.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
helf circle1/2 circle

≡ 180 °

Metric system SI

### conversion table

helf circlesarcsecondshelf circlesarcseconds
1≈ 6480006≈ 3888000
2≈ 12960007≈ 4536000
3≈ 19440008≈ 5184000
4≈ 25920009≈ 5832000
5≈ 324000010≈ 6480000

### Conversion table

arcsecondshelf circles
1≈ 1.5432098765432 × 10-6
648 000≈ 1

### Legend

SymbolDefinition
exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)