Yeh sabse zyada poocha jaane wala sawal hai, isliye iska jawab ek line mein nahin, theek se diya jaana chahiye.

Do rashichakra, dono vastavik

Kisi bhi rashichakra ko ek aarambh-bindu chahiye — koi tay sthan jise Mesh ka shoonya ansh kaha jaye. Do alag chunav kiye gaye hain, aur dono apne bheetar sangat hain.

Sayan rashichakra, jo paschimi jyotish aur akhbaron mein chalta hai, vasant vishuv se shuru hota hai: wo kshan jab Surya khagoliya bhoomadhya rekha ko paar kar uttar jaata hai. Paribhasha se hi wahi kshan Mesh ka shoonya hai.

Nirayan rashichakra, jo Jyotish mein chalta hai, taaron ke beech ek sthir bindu se shuru hota hai. Mesh ka shoonya aakash mein ek sthan hai, varsh ka koi kshan nahin.

Dono alag kyun ho gaye

Prithvi ki dhuri dolti hai aur 25,772 varshon mein ek chakkar poora karti hai. Ise ayan-chalan kehte hain, aur iske kaaran vasant vishuv nakshatron mein peeche ki or khiskta hai — lagbhag 50 arcsecond prati varsh, yaani 72 varshon mein ek ansh.

Dono rashichakra lagbhag paanchvin shatabdi mein ek the. Tab se wo lagbhag 24 ansh alag ho chuke hain. 24 ansh ek rashi ka adhiktar bhag hai, isiliye ek paddhati se doosri mein jaane par bahut logon ki rashi ek khisak jaati hai.

Ayanamsa ka arth

Dono aarambh-binduon ke beech ka yahi antar ayanamsa hai. Yeh koi samayojan nahin, balki ek maapi gayi rashi hai jo har varsh badhti hai. Is site par Lahiri ayanamsa default hai — wahi jise Bharat sarkar ki Calendar Reform Committee ne apnaya — aur wo har ganana par lagoo hota hai.

Kisi bhi kshan ka sateek maan aap panchang page par dekh sakte hain. Is samay yeh 24 ansh se kuch zyada hai.

Kaun sa sahi hai

Jis arth mein aap pooch rahe hain, usmein koi nahin. Ye ek hi aakash ko baantne ki do paramparayein hain. Ek hi janm ki sayan aur nirayan dono kundliyan ganitiya roop se sahi hain; wo isliye alag hain kyunki unka aarambh alag hai.

Mahatvapurn baat sangati hai. Nirayan sthiti par bani kundli ko nirayan niyamon se hi padha jaana chahiye, aur Jyotish nirayan paddhati hai. Dono ko mila dene se jo banta hai wo kisi parampara ka nahin hota.

To aapki rashi badli nahin

Janm ke samay Surya jahan tha, wahin tha. Bas use naapne wala paimana alag hai. Agar aap dono dekhna chahein, to yahan kundli banaiye aur advanced settings mein ayanamsa "Sayan" kar dijiye — usi ganana se paschimi sthitiyan mil jaayengi.