{"id":"vidhyamitra:city-day:rishikesh:1932-09-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1932-09-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1932-09-30","date_display":"September 30, 1932 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":1932,"month":9,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426980.770833,"kali_year":5034,"ahargana":1838515.2708,"sun":{"sidereal_longitude":163.1667,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":159.6333,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":356.4665,"elapsed_within_tithi_degrees":8.4665},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":159.6333,"elapsed_within_degrees":12.9666},"yoga":{"number":25,"name":"Brahma","sum_longitude":322.8},"karana":{"half_tithi_index":59,"name":"Nāga"},"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":1932,"month":9,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2426980.770833,"ahargana":1838515.2708,"kali_year":5034,"ayanamsa_lahiri":22.9135,"grahas":{"sun":{"sidereal_longitude":163.749145,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":161.164045,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":-1.0128},"mars":{"sidereal_longitude":103.54434500000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":165.14114500000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":138.256345,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":120.04814499999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":275.67784499999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":326.6134,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":146.6134,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"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":1932,"month":9,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426980.770833,"kali_year":5034,"ahargana":1838515.2708,"sun":{"sidereal_longitude":163.1667,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":159.6333,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":356.4665,"elapsed_within_tithi_degrees":8.4665},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":159.6333,"elapsed_within_degrees":12.9666},"yoga":{"number":25,"name":"Brahma","sum_longitude":322.8},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.013,"elongation":3.533},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.013,"opposition_distance":176.467}},"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":"06:08","sunsetLocal":"18:04","solarNoonLocal":"12:06","dayLengthHours":11.924027217483728,"dayLengthDisplay":"11 Hours 55 Mins 26 Secs","nightLengthDisplay":"12 Hours 04 Mins 34 Secs","moonriseLocal":"05:57","moonsetLocal":"17:55","rahuKala":{"name":"Rāhu Kāla","start":"10:37","end":"12:06","startHours":10.610911992564773,"endHours":12.10141539475024,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:05","end":"16:34","startHours":15.082422199121172,"endHours":16.572925601306636,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:38","end":"09:07","startHours":7.629905188193842,"endHours":9.120408590379308,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:19","startHours":8.921674803421245,"endHours":9.31914237733737,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:57","startHours":6.636236253403531,"endHours":6.95421031253643,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:30","startHours":11.703947820834117,"endHours":12.498882968666365,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:33","end":"05:21","startHours":4.549531490343879,"endHours":5.344466638176128,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:08","startHours":5.145732851218066,"endHours":6.139401786008376,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:53","startHours":14.088753264330862,"endHours":14.88368841216311,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:52","end":"18:16","startHours":17.863429003492104,"endHours":18.263429003492103,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:04","end":"18:34","startHours":18.063429003492104,"endHours":18.56026347088726,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:49","end":"19:34","startHours":17.813429003492104,"endHours":19.563429003492104,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:30","startHours":23.703947820834117,"endHours":24.498882968666365,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:08","end":"07:38","startHours":6.139401786008376,"endHours":7.629905188193842,"quality":"neutral"},{"name":"Labha","start":"07:38","end":"09:07","startHours":7.629905188193842,"endHours":9.120408590379308,"quality":"auspicious"},{"name":"Amṛta","start":"09:07","end":"10:37","startHours":9.120408590379308,"endHours":10.610911992564773,"quality":"auspicious"},{"name":"Kāla","start":"10:37","end":"12:06","startHours":10.610911992564773,"endHours":12.10141539475024,"quality":"inauspicious"},{"name":"Śubha","start":"12:06","end":"13:36","startHours":12.10141539475024,"endHours":13.591918796935705,"quality":"auspicious"},{"name":"Roga","start":"13:36","end":"15:05","startHours":13.591918796935705,"endHours":15.082422199121172,"quality":"inauspicious"},{"name":"Udveg","start":"15:05","end":"16:34","startHours":15.082422199121172,"endHours":16.572925601306636,"quality":"inauspicious"},{"name":"Chala","start":"16:34","end":"18:04","startHours":16.572925601306636,"endHours":18.063429003492104,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:04","end":"19:34","startHours":18.063429003492104,"endHours":19.572925601306636,"quality":"inauspicious"},{"name":"Udveg","start":"19:34","end":"21:05","startHours":19.572925601306636,"endHours":21.082422199121172,"quality":"inauspicious"},{"name":"Chala","start":"21:05","end":"22:36","startHours":21.082422199121172,"endHours":22.591918796935705,"quality":"neutral"},{"name":"Labha","start":"22:36","end":"00:06","startHours":22.591918796935705,"endHours":24.10141539475024,"quality":"auspicious"},{"name":"Amṛta","start":"00:06","end":"01:37","startHours":24.10141539475024,"endHours":25.610911992564773,"quality":"auspicious"},{"name":"Kāla","start":"01:37","end":"03:07","startHours":25.610911992564773,"endHours":27.120408590379306,"quality":"inauspicious"},{"name":"Śubha","start":"03:07","end":"04:38","startHours":27.120408590379306,"endHours":28.629905188193842,"quality":"auspicious"},{"name":"Roga","start":"04:38","end":"06:08","startHours":28.629905188193842,"endHours":30.139401786008378,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.139401786008376,"endHours":7.139401786008376,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.139401786008376,"endHours":8.139401786008376,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.139401786008376,"endHours":9.139401786008376,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.139401786008376,"endHours":10.139401786008376,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.139401786008376,"endHours":11.139401786008376,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.139401786008376,"endHours":12.139401786008376,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.139401786008376,"endHours":13.139401786008376,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.139401786008376,"endHours":14.139401786008376,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.139401786008376,"endHours":15.139401786008376,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.139401786008376,"endHours":16.139401786008378,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.139401786008378,"endHours":17.139401786008378,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.139401786008378,"endHours":18.139401786008378,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.139401786008378,"endHours":19.139401786008378,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.139401786008378,"endHours":20.139401786008378,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.139401786008378,"endHours":21.139401786008378,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.139401786008378,"endHours":22.139401786008378,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.139401786008378,"endHours":23.139401786008378,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.139401786008378,"endHours":24.139401786008378,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.139401786008378,"endHours":25.139401786008378,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.139401786008378,"endHours":26.139401786008378,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.139401786008378,"endHours":27.139401786008378,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.139401786008378,"endHours":28.139401786008378,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.139401786008378,"endHours":29.139401786008378,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.139401786008378,"endHours":30.139401786008378,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Prajāpati","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":-2.64492130841522,"eotMinutes":10.844676314985584,"ayanamsa":22.9135}},"calendars":{"vikram_samvat":1989,"vikram_samvatsara":"Pārthiva","saka_samvat":1854,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1339,"malayalam_era":1108,"nanakshahi_year":463,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","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 Kṛṣṇa Amāvasyā · Vikram 1989 Pārthiva · Śaka 1854 Aṅgirasa"},"festivals":[{"id":"mahalaya-amavasya","name":"Mahālaya Amāvasyā (Sarvapitṛ Amāvasyā)","name_sanskrit":"महालय अमावस्या","tradition":"Pan-Hindu","associated_deity":"Pitṛ-deva","significance":"Final day of Pitṛ-Pakṣa; tarpaṇa for all ancestors.","vrata":true,"detection":{"tithi_number":30,"tithi_paksha":"Kṛṣṇa","lunar_month":"Āśvina"},"precedence":1}],"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5}]},"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, 1932 CE · Ṛṣikeśa · Vidhyamitra","description":"September 30, 1932 CE for Ṛṣikeśa: Kṛṣṇa Amāvasyā, sūryodaya 06:08, sūryāsta 18:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1932-09-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1932-09-30","sa":"https://sa.vidhyamitra.com/city/rishikesh/1932-09-30","hi":"https://hi.vidhyamitra.com/city/rishikesh/1932-09-30","x-default":"https://vidhyamitra.com/city/rishikesh/1932-09-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:12:44.411Z","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":"2026-05-31T22:12:44.411Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:12:44.411Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}