{"id":"vidhyamitra:city-day:rishikesh:2170-07-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2170-07-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2170-07-12","date_display":"July 12, 2170 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":2170,"month":7,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513828.770833,"kali_year":5272,"ahargana":1925363.2708,"sun":{"sidereal_longitude":82.9069,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":57.8247,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.9179,"elapsed_within_tithi_degrees":10.9179},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":57.8247,"elapsed_within_degrees":4.4914},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":140.7316},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2170,"month":7,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2513828.770833,"ahargana":1925363.2708,"kali_year":5272,"ayanamsa_lahiri":26.2351,"grahas":{"sun":{"sidereal_longitude":83.70921199999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"moon":{"sidereal_longitude":59.02331200000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false,"latitude":0.9988},"mars":{"sidereal_longitude":158.501712,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":102.25061199999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":136.56251199999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":126.48621200000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":307.88781199999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":44.9884,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":224.9884,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2170,"month":7,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513828.770833,"kali_year":5272,"ahargana":1925363.2708,"sun":{"sidereal_longitude":82.9069,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":57.8247,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.9179,"elapsed_within_tithi_degrees":10.9179},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":57.8247,"elapsed_within_degrees":4.4914},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":140.7316},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.999,"elongation":25.082},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.999,"opposition_distance":154.918}},"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":"05:24","sunsetLocal":"19:20","solarNoonLocal":"12:22","dayLengthHours":13.943505706619003,"dayLengthDisplay":"13 Hours 56 Mins 37 Secs","nightLengthDisplay":"10 Hours 03 Mins 23 Secs","moonriseLocal":"03:42","moonsetLocal":"17:44","rahuKala":{"name":"Rāhu Kāla","start":"14:07","end":"15:51","startHours":14.112412712111627,"endHours":15.855350925439001,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:24","end":"07:08","startHours":5.397721645474751,"endHours":7.140659858802126,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:53","end":"10:38","startHours":8.883598072129502,"endHours":10.626536285456876,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:07","startHours":8.651206310352517,"endHours":9.115989833906486,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:59","end":"06:21","startHours":5.978701049917209,"endHours":6.350527868760382,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:50","startHours":11.904690975230285,"endHours":12.834258022338219,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:32","end":"04:28","startHours":3.5385875512588836,"endHours":4.468154598366818,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:14","end":"05:24","startHours":4.235762836589833,"endHours":5.397721645474751,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:37","startHours":14.693392116554087,"endHours":15.62295916366202,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:08","end":"19:32","startHours":19.141227352093754,"endHours":19.541227352093753,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:20","end":"19:55","startHours":19.341227352093753,"endHours":19.922206756536212,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:05","end":"20:50","startHours":19.091227352093753,"endHours":20.841227352093753,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:50","startHours":23.904690975230285,"endHours":24.834258022338215,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:24","end":"07:08","startHours":5.397721645474751,"endHours":7.140659858802126,"quality":"auspicious"},{"name":"Roga","start":"07:08","end":"08:53","startHours":7.140659858802126,"endHours":8.883598072129502,"quality":"inauspicious"},{"name":"Udveg","start":"08:53","end":"10:38","startHours":8.883598072129502,"endHours":10.626536285456876,"quality":"inauspicious"},{"name":"Chala","start":"10:38","end":"12:22","startHours":10.626536285456876,"endHours":12.369474498784253,"quality":"neutral"},{"name":"Labha","start":"12:22","end":"14:07","startHours":12.369474498784253,"endHours":14.112412712111627,"quality":"auspicious"},{"name":"Amṛta","start":"14:07","end":"15:51","startHours":14.112412712111627,"endHours":15.855350925439001,"quality":"auspicious"},{"name":"Kāla","start":"15:51","end":"17:36","startHours":15.855350925439001,"endHours":17.59828913876638,"quality":"inauspicious"},{"name":"Śubha","start":"17:36","end":"19:20","startHours":17.59828913876638,"endHours":19.341227352093753,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:20","end":"20:36","startHours":19.341227352093753,"endHours":20.59828913876638,"quality":"auspicious"},{"name":"Kāla","start":"20:36","end":"21:51","startHours":20.59828913876638,"endHours":21.855350925439,"quality":"inauspicious"},{"name":"Śubha","start":"21:51","end":"23:07","startHours":21.855350925439,"endHours":23.112412712111627,"quality":"auspicious"},{"name":"Roga","start":"23:07","end":"00:22","startHours":23.112412712111627,"endHours":24.36947449878425,"quality":"inauspicious"},{"name":"Udveg","start":"00:22","end":"01:38","startHours":24.36947449878425,"endHours":25.626536285456876,"quality":"inauspicious"},{"name":"Chala","start":"01:38","end":"02:53","startHours":25.626536285456876,"endHours":26.8835980721295,"quality":"neutral"},{"name":"Labha","start":"02:53","end":"04:08","startHours":26.8835980721295,"endHours":28.140659858802124,"quality":"auspicious"},{"name":"Amṛta","start":"04:08","end":"05:24","startHours":28.140659858802124,"endHours":29.39772164547475,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:24","end":"06:24","startHours":5.397721645474751,"endHours":6.397721645474751,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:24","end":"07:24","startHours":6.397721645474751,"endHours":7.397721645474751,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:24","end":"08:24","startHours":7.397721645474751,"endHours":8.39772164547475,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:24","end":"09:24","startHours":8.39772164547475,"endHours":9.39772164547475,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:24","end":"10:24","startHours":9.39772164547475,"endHours":10.39772164547475,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:24","end":"11:24","startHours":10.39772164547475,"endHours":11.39772164547475,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:24","end":"12:24","startHours":11.39772164547475,"endHours":12.39772164547475,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:24","end":"13:24","startHours":12.39772164547475,"endHours":13.39772164547475,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:24","end":"14:24","startHours":13.39772164547475,"endHours":14.39772164547475,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:24","end":"15:24","startHours":14.39772164547475,"endHours":15.39772164547475,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:24","end":"16:24","startHours":15.39772164547475,"endHours":16.39772164547475,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:24","end":"17:24","startHours":16.39772164547475,"endHours":17.39772164547475,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:24","end":"18:24","startHours":17.39772164547475,"endHours":18.39772164547475,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:24","end":"19:24","startHours":18.39772164547475,"endHours":19.39772164547475,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:24","end":"20:24","startHours":19.39772164547475,"endHours":20.39772164547475,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:24","end":"21:24","startHours":20.39772164547475,"endHours":21.39772164547475,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:24","end":"22:24","startHours":21.39772164547475,"endHours":22.39772164547475,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:24","end":"23:24","startHours":22.39772164547475,"endHours":23.39772164547475,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:24","end":"00:24","startHours":23.39772164547475,"endHours":24.39772164547475,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:24","end":"01:24","startHours":24.39772164547475,"endHours":25.39772164547475,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:24","end":"02:24","startHours":25.39772164547475,"endHours":26.39772164547475,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:24","end":"03:24","startHours":26.39772164547475,"endHours":27.39772164547475,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:24","end":"04:24","startHours":27.39772164547475,"endHours":28.39772164547475,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:24","end":"05:24","startHours":28.39772164547475,"endHours":29.39772164547475,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.955001735560383,"eotMinutes":-5.238869927055064,"ayanamsa":26.2351}},"calendars":{"vikram_samvat":2227,"vikram_samvatsara":"Subhānu","saka_samvat":2092,"saka_samvatsara":"Pramoda","bengali_samvat":1577,"malayalam_era":1346,"nanakshahi_year":701,"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":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Trayodaśī · Vikram 2227 Subhānu · Śaka 2092 Pramoda"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 July 12, 2170 CE · Ṛṣikeśa · Vidhyamitra","description":"July 12, 2170 CE for Ṛṣikeśa: Kṛṣṇa Trayodaśī, sūryodaya 05:24, sūryāsta 19:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2170-07-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2170-07-12","sa":"https://sa.vidhyamitra.com/city/rishikesh/2170-07-12","hi":"https://hi.vidhyamitra.com/city/rishikesh/2170-07-12","x-default":"https://vidhyamitra.com/city/rishikesh/2170-07-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T00:54:27.725Z","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":"2026-05-30T00:54:27.725Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T00:54:27.725Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}