{"id":"vidhyamitra:city-day:rishikesh:1928-06-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1928-06-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1928-06-12","date_display":"June 12, 1928 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":1928,"month":6,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2425409.770833,"kali_year":5030,"ahargana":1836944.2708,"sun":{"sidereal_longitude":57.9242,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":341.3017,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.3775,"elapsed_within_tithi_degrees":7.3775},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":341.3017,"elapsed_within_degrees":7.9684},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":39.2259},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1928,"month":6,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2425409.770833,"ahargana":1836944.2708,"kali_year":5030,"ayanamsa_lahiri":22.8534,"grahas":{"sun":{"sidereal_longitude":57.96146799999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":338.159168,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":-4.1878},"mars":{"sidereal_longitude":357.655068,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":79.97816799999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":10.080767999999978,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":53.600368,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":232.923768,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":49.8525,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":229.8525,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"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":1928,"month":6,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2425409.770833,"kali_year":5030,"ahargana":1836944.2708,"sun":{"sidereal_longitude":57.9242,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":341.3017,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.3775,"elapsed_within_tithi_degrees":7.3775},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":341.3017,"elapsed_within_degrees":7.9684},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":39.2259},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.188,"elongation":76.623},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.188,"opposition_distance":103.377}},"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":"05:15","sunsetLocal":"19:18","solarNoonLocal":"12:17","dayLengthHours":14.053784580487445,"dayLengthDisplay":"14 Hours 03 Mins 14 Secs","nightLengthDisplay":"9 Hours 56 Mins 46 Secs","moonriseLocal":"00:54","moonsetLocal":"13:01","rahuKala":{"name":"Rāhu Kāla","start":"15:47","end":"17:33","startHours":15.788682975778212,"endHours":17.545406048339142,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:46","end":"10:31","startHours":8.76179068553449,"endHours":10.51851375809542,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:17","end":"14:02","startHours":12.27523683065635,"endHours":14.031959903217281,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"09:00","startHours":8.527560942526364,"endHours":8.996020428542613,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:50","end":"06:13","startHours":5.8339188979329375,"endHours":6.208686486745936,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:45","startHours":11.806777344640102,"endHours":12.7436963166726,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:22","end":"04:19","startHours":3.3745065963476346,"endHours":4.31142556838013,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:15","startHours":4.077195825372007,"endHours":5.248344540412627,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:33","startHours":14.617534260737589,"endHours":15.554453232770085,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:06","end":"19:30","startHours":19.102129120900074,"endHours":19.502129120900072,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:18","end":"19:53","startHours":19.302129120900073,"endHours":19.887703478420384,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:03","end":"20:48","startHours":19.052129120900073,"endHours":20.802129120900073,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:45","startHours":23.806777344640103,"endHours":24.743696316672597,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:15","end":"07:00","startHours":5.248344540412627,"endHours":7.005067612973558,"quality":"inauspicious"},{"name":"Udveg","start":"07:00","end":"08:46","startHours":7.005067612973558,"endHours":8.76179068553449,"quality":"inauspicious"},{"name":"Chala","start":"08:46","end":"10:31","startHours":8.76179068553449,"endHours":10.51851375809542,"quality":"neutral"},{"name":"Labha","start":"10:31","end":"12:17","startHours":10.51851375809542,"endHours":12.27523683065635,"quality":"auspicious"},{"name":"Amṛta","start":"12:17","end":"14:02","startHours":12.27523683065635,"endHours":14.031959903217281,"quality":"auspicious"},{"name":"Kāla","start":"14:02","end":"15:47","startHours":14.031959903217281,"endHours":15.788682975778212,"quality":"inauspicious"},{"name":"Śubha","start":"15:47","end":"17:33","startHours":15.788682975778212,"endHours":17.545406048339142,"quality":"auspicious"},{"name":"Roga","start":"17:33","end":"19:18","startHours":17.545406048339142,"endHours":19.302129120900073,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:18","end":"20:33","startHours":19.302129120900073,"endHours":20.545406048339142,"quality":"inauspicious"},{"name":"Śubha","start":"20:33","end":"21:47","startHours":20.545406048339142,"endHours":21.78868297577821,"quality":"auspicious"},{"name":"Roga","start":"21:47","end":"23:02","startHours":21.78868297577821,"endHours":23.03195990321728,"quality":"inauspicious"},{"name":"Udveg","start":"23:02","end":"00:17","startHours":23.03195990321728,"endHours":24.27523683065635,"quality":"inauspicious"},{"name":"Chala","start":"00:17","end":"01:31","startHours":24.27523683065635,"endHours":25.51851375809542,"quality":"neutral"},{"name":"Labha","start":"01:31","end":"02:46","startHours":25.51851375809542,"endHours":26.76179068553449,"quality":"auspicious"},{"name":"Amṛta","start":"02:46","end":"04:00","startHours":26.76179068553449,"endHours":28.00506761297356,"quality":"auspicious"},{"name":"Kāla","start":"04:00","end":"05:15","startHours":28.00506761297356,"endHours":29.248344540412628,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:15","end":"06:15","startHours":5.248344540412627,"endHours":6.248344540412627,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:15","end":"07:15","startHours":6.248344540412627,"endHours":7.248344540412627,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:15","end":"08:15","startHours":7.248344540412627,"endHours":8.248344540412628,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:15","end":"09:15","startHours":8.248344540412628,"endHours":9.248344540412628,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:15","end":"10:15","startHours":9.248344540412628,"endHours":10.248344540412628,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:15","end":"11:15","startHours":10.248344540412628,"endHours":11.248344540412628,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:15","end":"12:15","startHours":11.248344540412628,"endHours":12.248344540412628,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:15","end":"13:15","startHours":12.248344540412628,"endHours":13.248344540412628,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:15","end":"14:15","startHours":13.248344540412628,"endHours":14.248344540412628,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:15","end":"15:15","startHours":14.248344540412628,"endHours":15.248344540412628,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:15","end":"16:15","startHours":15.248344540412628,"endHours":16.248344540412628,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:15","end":"17:15","startHours":16.248344540412628,"endHours":17.248344540412628,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:15","end":"18:15","startHours":17.248344540412628,"endHours":18.248344540412628,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:15","end":"19:15","startHours":18.248344540412628,"endHours":19.248344540412628,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:15","end":"20:15","startHours":19.248344540412628,"endHours":20.248344540412628,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:15","end":"21:15","startHours":20.248344540412628,"endHours":21.248344540412628,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:15","end":"22:15","startHours":21.248344540412628,"endHours":22.248344540412628,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:15","end":"23:15","startHours":22.248344540412628,"endHours":23.248344540412628,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:15","end":"00:15","startHours":23.248344540412628,"endHours":24.248344540412628,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:15","end":"01:15","startHours":24.248344540412628,"endHours":25.248344540412628,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:15","end":"02:15","startHours":25.248344540412628,"endHours":26.248344540412628,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:15","end":"03:15","startHours":26.248344540412628,"endHours":27.248344540412628,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:15","end":"04:15","startHours":27.248344540412628,"endHours":28.248344540412628,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:15","end":"05:15","startHours":28.248344540412628,"endHours":29.248344540412628,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.11840846779595,"eotMinutes":0.4153901606190271,"ayanamsa":22.8534}},"calendars":{"vikram_samvat":1985,"vikram_samvatsara":"Vṛṣa","saka_samvat":1850,"saka_samvatsara":"Vibhava","bengali_samvat":1335,"malayalam_era":1104,"nanakshahi_year":459,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Navamī · Vikram 1985 Vṛṣa · Śaka 1850 Vibhava"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 June 12, 1928 CE · Ṛṣikeśa · Vidhyamitra","description":"June 12, 1928 CE for Ṛṣikeśa: Kṛṣṇa Navamī, sūryodaya 05:15, sūryāsta 19:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1928-06-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1928-06-12","sa":"https://sa.vidhyamitra.com/city/rishikesh/1928-06-12","hi":"https://hi.vidhyamitra.com/city/rishikesh/1928-06-12","x-default":"https://vidhyamitra.com/city/rishikesh/1928-06-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:08:33.292Z","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":"2026-05-31T14:08:33.292Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:08:33.292Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}