{"id":"vidhyamitra:city-day:rishikesh:2163-09-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2163-09-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2163-09-30","date_display":"September 30, 2163 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2163,"month":9,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2511351.770833,"kali_year":5265,"ahargana":1922886.2708,"sun":{"sidereal_longitude":159.4635,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":181.0095,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":21.5461,"elapsed_within_tithi_degrees":9.5461},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":181.0095,"elapsed_within_degrees":7.6762},"yoga":{"number":26,"name":"Indra","sum_longitude":340.473},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2163,"month":9,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2511351.770833,"ahargana":1922886.2708,"kali_year":5265,"ayanamsa_lahiri":26.1404,"grahas":{"sun":{"sidereal_longitude":160.605452,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":183.49625200000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":0.3744},"mars":{"sidereal_longitude":31.983352000000025,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":168.28285200000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":284.3714520000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"venus":{"sidereal_longitude":181.49145199999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":222.90375199999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":176.2318,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":356.2318,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2163,"month":9,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2511351.770833,"kali_year":5265,"ahargana":1922886.2708,"sun":{"sidereal_longitude":159.4635,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":181.0095,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":21.5461,"elapsed_within_tithi_degrees":9.5461},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":181.0095,"elapsed_within_degrees":7.6762},"yoga":{"number":26,"name":"Indra","sum_longitude":340.473},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.374,"elongation":21.546},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.374,"opposition_distance":158.454}},"eclipse_window_40days":[{"offset_days":12,"type":"lunar","occurs":true,"moon_latitude":0.386,"opposition_distance":0.607}]},"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"06:08","sunsetLocal":"18:04","solarNoonLocal":"12:06","dayLengthHours":11.921483247497534,"dayLengthDisplay":"11 Hours 55 Mins 17 Secs","nightLengthDisplay":"12 Hours 04 Mins 43 Secs","moonriseLocal":"08:02","moonsetLocal":"19:14","rahuKala":{"name":"Rāhu Kāla","start":"10:37","end":"12:06","startHours":10.61122998881305,"endHours":12.10141539475024,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:05","end":"16:34","startHours":15.081786206624624,"endHours":16.571971612561818,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:38","end":"09:07","startHours":7.630859176938666,"endHours":9.121044582875857,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:19","startHours":8.922353195417566,"endHours":9.31973597033415,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:57","startHours":6.637402239647205,"endHours":6.955308459580473,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:30","startHours":11.704032619833656,"endHours":12.498798169666825,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:33","end":"05:21","startHours":4.551142671335137,"endHours":5.3459082211683056,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:08","startHours":5.147216833710013,"endHours":6.140673771001475,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:53","startHours":14.088329269333165,"endHours":14.883094819166335,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:52","end":"18:16","startHours":17.86215701849901,"endHours":18.262157018499007,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:04","end":"18:34","startHours":18.062157018499008,"endHours":18.55888548714474,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:49","end":"19:34","startHours":17.812157018499008,"endHours":19.562157018499008,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:30","startHours":23.704032619833658,"endHours":24.498798169666824,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:08","end":"07:38","startHours":6.140673771001475,"endHours":7.630859176938666,"quality":"neutral"},{"name":"Labha","start":"07:38","end":"09:07","startHours":7.630859176938666,"endHours":9.121044582875857,"quality":"auspicious"},{"name":"Amṛta","start":"09:07","end":"10:37","startHours":9.121044582875857,"endHours":10.61122998881305,"quality":"auspicious"},{"name":"Kāla","start":"10:37","end":"12:06","startHours":10.61122998881305,"endHours":12.10141539475024,"quality":"inauspicious"},{"name":"Śubha","start":"12:06","end":"13:35","startHours":12.10141539475024,"endHours":13.591600800687434,"quality":"auspicious"},{"name":"Roga","start":"13:35","end":"15:05","startHours":13.591600800687434,"endHours":15.081786206624624,"quality":"inauspicious"},{"name":"Udveg","start":"15:05","end":"16:34","startHours":15.081786206624624,"endHours":16.571971612561818,"quality":"inauspicious"},{"name":"Chala","start":"16:34","end":"18:04","startHours":16.571971612561818,"endHours":18.062157018499008,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:04","end":"19:34","startHours":18.062157018499008,"endHours":19.571971612561818,"quality":"inauspicious"},{"name":"Udveg","start":"19:34","end":"21:05","startHours":19.571971612561818,"endHours":21.081786206624624,"quality":"inauspicious"},{"name":"Chala","start":"21:05","end":"22:35","startHours":21.081786206624624,"endHours":22.59160080068743,"quality":"neutral"},{"name":"Labha","start":"22:35","end":"00:06","startHours":22.59160080068743,"endHours":24.10141539475024,"quality":"auspicious"},{"name":"Amṛta","start":"00:06","end":"01:37","startHours":24.10141539475024,"endHours":25.61122998881305,"quality":"auspicious"},{"name":"Kāla","start":"01:37","end":"03:07","startHours":25.61122998881305,"endHours":27.121044582875857,"quality":"inauspicious"},{"name":"Śubha","start":"03:07","end":"04:38","startHours":27.121044582875857,"endHours":28.630859176938664,"quality":"auspicious"},{"name":"Roga","start":"04:38","end":"06:08","startHours":28.630859176938664,"endHours":30.140673771001474,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.140673771001475,"endHours":7.140673771001475,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.140673771001475,"endHours":8.140673771001474,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.140673771001474,"endHours":9.140673771001474,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.140673771001474,"endHours":10.140673771001474,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.140673771001474,"endHours":11.140673771001474,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.140673771001474,"endHours":12.140673771001474,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.140673771001474,"endHours":13.140673771001474,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.140673771001474,"endHours":14.140673771001474,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.140673771001474,"endHours":15.140673771001474,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.140673771001474,"endHours":16.140673771001474,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.140673771001474,"endHours":17.140673771001474,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.140673771001474,"endHours":18.140673771001474,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.140673771001474,"endHours":19.140673771001474,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.140673771001474,"endHours":20.140673771001474,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.140673771001474,"endHours":21.140673771001474,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.140673771001474,"endHours":22.140673771001474,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.140673771001474,"endHours":23.140673771001474,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.140673771001474,"endHours":24.140673771001474,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.140673771001474,"endHours":25.140673771001474,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.140673771001474,"endHours":26.140673771001474,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.140673771001474,"endHours":27.140673771001474,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.140673771001474,"endHours":28.140673771001474,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.140673771001474,"endHours":29.140673771001474,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.140673771001474,"endHours":30.140673771001474,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"South-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.6778246224325484,"eotMinutes":10.844676314985584,"ayanamsa":26.1404}},"calendars":{"vikram_samvat":2220,"vikram_samvatsara":"Dhātṛ","saka_samvat":2085,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1570,"malayalam_era":1339,"nanakshahi_year":694,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Dvitīyā · Vikram 2220 Dhātṛ · Śaka 2085 Rudhirodgāri"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"rishikesh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 30, 2163 CE · Ṛṣikeśa · Vidhyamitra","description":"September 30, 2163 CE for Ṛṣikeśa: Śukla Dvitīyā, sūryodaya 06:08, sūryāsta 18:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2163-09-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2163-09-30","sa":"https://sa.vidhyamitra.com/city/rishikesh/2163-09-30","hi":"https://hi.vidhyamitra.com/city/rishikesh/2163-09-30","x-default":"https://vidhyamitra.com/city/rishikesh/2163-09-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:15:21.261Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-31T16:15:21.261Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:15:21.261Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}