{"id":"vidhyamitra:city-day:rishikesh:2150-09-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2150-09-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2150-09-23","date_display":"September 23, 2150 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":2150,"month":9,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506596.770833,"kali_year":5252,"ahargana":1918131.2708,"sun":{"sidereal_longitude":152.9731,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":179.547,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.5739,"elapsed_within_tithi_degrees":2.5739},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":179.547,"elapsed_within_degrees":6.2136},"yoga":{"number":25,"name":"Brahma","sum_longitude":332.52},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2150,"month":9,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2506596.770833,"ahargana":1918131.2708,"kali_year":5252,"ayanamsa_lahiri":25.9585,"grahas":{"sun":{"sidereal_longitude":154.07652800000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":178.73312799999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":4.19},"mars":{"sidereal_longitude":70.641028,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":159.21322799999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":246.35682799999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":153.821328,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":73.77072800000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":68.1746,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":248.1746,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2150,"month":9,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506596.770833,"kali_year":5252,"ahargana":1918131.2708,"sun":{"sidereal_longitude":152.9731,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":179.547,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.5739,"elapsed_within_tithi_degrees":2.5739},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":179.547,"elapsed_within_degrees":6.2136},"yoga":{"number":25,"name":"Brahma","sum_longitude":332.52},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.19,"elongation":26.574},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.19,"opposition_distance":153.426}},"eclipse_window_40days":[]},"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":"06:05","sunsetLocal":"18:12","solarNoonLocal":"12:08","dayLengthHours":12.127286431608468,"dayLengthDisplay":"12 Hours 07 Mins 38 Secs","nightLengthDisplay":"11 Hours 52 Mins 22 Secs","moonriseLocal":"08:07","moonsetLocal":"19:27","rahuKala":{"name":"Rāhu Kāla","start":"12:08","end":"13:39","startHours":12.141559433337246,"endHours":13.657470237288305,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:36","end":"09:07","startHours":7.59382702148407,"endHours":9.109737825435129,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:38","end":"12:08","startHours":10.625648629386188,"endHours":12.141559433337246,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:19","startHours":8.90761638490832,"endHours":9.311859265961935,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:54","startHours":6.583219818850031,"endHours":6.906614123692924,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:33","startHours":11.73731655228363,"endHours":12.545802314390862,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:28","end":"05:16","startHours":4.460944693318549,"endHours":5.2694304554257805,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:04","end":"06:05","startHours":5.067309014898973,"endHours":6.077916217533011,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:58","startHours":14.162773838605325,"endHours":14.971259600712557,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":18.00520264914148,"endHours":18.40520264914148,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:43","startHours":18.20520264914148,"endHours":18.7105062504585,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.95520264914148,"endHours":19.70520264914148,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:33","startHours":23.73731655228363,"endHours":24.545802314390862,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:05","end":"07:36","startHours":6.077916217533011,"endHours":7.59382702148407,"quality":"auspicious"},{"name":"Amṛta","start":"07:36","end":"09:07","startHours":7.59382702148407,"endHours":9.109737825435129,"quality":"auspicious"},{"name":"Kāla","start":"09:07","end":"10:38","startHours":9.109737825435129,"endHours":10.625648629386188,"quality":"inauspicious"},{"name":"Śubha","start":"10:38","end":"12:08","startHours":10.625648629386188,"endHours":12.141559433337246,"quality":"auspicious"},{"name":"Roga","start":"12:08","end":"13:39","startHours":12.141559433337246,"endHours":13.657470237288305,"quality":"inauspicious"},{"name":"Udveg","start":"13:39","end":"15:10","startHours":13.657470237288305,"endHours":15.173381041239363,"quality":"inauspicious"},{"name":"Chala","start":"15:10","end":"16:41","startHours":15.173381041239363,"endHours":16.68929184519042,"quality":"neutral"},{"name":"Labha","start":"16:41","end":"18:12","startHours":16.68929184519042,"endHours":18.20520264914148,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:12","end":"19:41","startHours":18.20520264914148,"endHours":19.68929184519042,"quality":"inauspicious"},{"name":"Chala","start":"19:41","end":"21:10","startHours":19.68929184519042,"endHours":21.173381041239363,"quality":"neutral"},{"name":"Labha","start":"21:10","end":"22:39","startHours":21.173381041239363,"endHours":22.657470237288305,"quality":"auspicious"},{"name":"Amṛta","start":"22:39","end":"00:08","startHours":22.657470237288305,"endHours":24.141559433337246,"quality":"auspicious"},{"name":"Kāla","start":"00:08","end":"01:38","startHours":24.141559433337246,"endHours":25.625648629386188,"quality":"inauspicious"},{"name":"Śubha","start":"01:38","end":"03:07","startHours":25.625648629386188,"endHours":27.10973782543513,"quality":"auspicious"},{"name":"Roga","start":"03:07","end":"04:36","startHours":27.10973782543513,"endHours":28.59382702148407,"quality":"inauspicious"},{"name":"Udveg","start":"04:36","end":"06:05","startHours":28.59382702148407,"endHours":30.077916217533012,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:05","end":"07:05","startHours":6.077916217533011,"endHours":7.077916217533011,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:05","end":"08:05","startHours":7.077916217533011,"endHours":8.077916217533012,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:05","end":"09:05","startHours":8.077916217533012,"endHours":9.077916217533012,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:05","end":"10:05","startHours":9.077916217533012,"endHours":10.077916217533012,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:05","end":"11:05","startHours":10.077916217533012,"endHours":11.077916217533012,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:05","end":"12:05","startHours":11.077916217533012,"endHours":12.077916217533012,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:05","end":"13:05","startHours":12.077916217533012,"endHours":13.077916217533012,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:05","end":"14:05","startHours":13.077916217533012,"endHours":14.077916217533012,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:05","end":"15:05","startHours":14.077916217533012,"endHours":15.077916217533012,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:05","end":"16:05","startHours":15.077916217533012,"endHours":16.077916217533012,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:05","end":"17:05","startHours":16.077916217533012,"endHours":17.077916217533012,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:05","end":"18:05","startHours":17.077916217533012,"endHours":18.077916217533012,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:05","end":"19:05","startHours":18.077916217533012,"endHours":19.077916217533012,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:05","end":"20:05","startHours":19.077916217533012,"endHours":20.077916217533012,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:05","end":"21:05","startHours":20.077916217533012,"endHours":21.077916217533012,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:05","end":"22:05","startHours":21.077916217533012,"endHours":22.077916217533012,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:05","end":"23:05","startHours":22.077916217533012,"endHours":23.077916217533012,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:05","end":"00:05","startHours":23.077916217533012,"endHours":24.077916217533012,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:05","end":"01:05","startHours":24.077916217533012,"endHours":25.077916217533012,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:05","end":"02:05","startHours":25.077916217533012,"endHours":26.077916217533012,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:05","end":"03:05","startHours":26.077916217533012,"endHours":27.077916217533012,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:05","end":"04:05","startHours":27.077916217533012,"endHours":28.077916217533012,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:05","end":"05:05","startHours":28.077916217533012,"endHours":29.077916217533012,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:05","end":"06:05","startHours":29.077916217533012,"endHours":30.077916217533012,"planetary_lord":"Sun"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-0.013931771919216981,"eotMinutes":8.436033999765183,"ayanamsa":25.9585}},"calendars":{"vikram_samvat":2207,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":2072,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1557,"malayalam_era":1326,"nanakshahi_year":681,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina (Adhika) Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina (Adhika) Śukla Tṛtīyā · Vikram 2207 Rudhirodgāri · Śaka 2072 Sādhāraṇa"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 23, 2150 CE · Ṛṣikeśa · Vidhyamitra","description":"September 23, 2150 CE for Ṛṣikeśa: Śukla Tṛtīyā, sūryodaya 06:05, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2150-09-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2150-09-23","sa":"https://sa.vidhyamitra.com/city/rishikesh/2150-09-23","hi":"https://hi.vidhyamitra.com/city/rishikesh/2150-09-23","x-default":"https://vidhyamitra.com/city/rishikesh/2150-09-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:01:58.679Z","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":"2026-05-31T18:01:58.679Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:01:58.679Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}