{"id":"vidhyamitra:city-day:rishikesh:2009-07-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2009-07-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2009-07-15","date_display":"July 15, 2009 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":2009,"month":7,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455027.770833,"kali_year":5111,"ahargana":1866562.2708,"sun":{"sidereal_longitude":88.2661,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":357.7237,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":269.4577,"elapsed_within_tithi_degrees":5.4577},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":357.7237,"elapsed_within_degrees":11.0571},"yoga":{"number":7,"name":"Sukarma","sum_longitude":85.9898},"karana":{"half_tithi_index":44,"name":"Bālava"},"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":2009,"month":7,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455027.770833,"ahargana":1866562.2708,"kali_year":5111,"ayanamsa_lahiri":23.9862,"grahas":{"sun":{"sidereal_longitude":88.71794299999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":354.250643,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":4.3875},"mars":{"sidereal_longitude":37.931443,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":89.714943,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":302.02074300000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":46.54034300000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":143.48954300000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":280.5484,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":100.5484,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2009,"month":7,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455027.770833,"kali_year":5111,"ahargana":1866562.2708,"sun":{"sidereal_longitude":88.2661,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":357.7237,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":269.4577,"elapsed_within_tithi_degrees":5.4577},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":357.7237,"elapsed_within_degrees":11.0571},"yoga":{"number":7,"name":"Sukarma","sum_longitude":85.9898},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.388,"elongation":90.542},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.388,"opposition_distance":89.458}},"eclipse_window_40days":[{"offset_days":7,"type":"solar","occurs":true,"moon_latitude":0.483,"elongation":0.894}]},"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":"05:25","sunsetLocal":"19:20","solarNoonLocal":"12:23","dayLengthHours":13.903354749800506,"dayLengthDisplay":"13 Hours 54 Mins 12 Secs","nightLengthDisplay":"10 Hours 05 Mins 48 Secs","moonriseLocal":"23:45","moonsetLocal":"12:24","rahuKala":{"name":"Rāhu Kāla","start":"12:23","end":"14:07","startHours":12.37522018510625,"endHours":14.113139528831315,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:10","end":"08:54","startHours":7.161462153931062,"endHours":8.899381497656126,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:38","end":"12:23","startHours":10.637300841381188,"endHours":12.37522018510625,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:08","startHours":8.667658918492783,"endHours":9.131104076819467,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:00","end":"06:22","startHours":6.002849258114353,"endHours":6.373605384775701,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:50","startHours":11.911775026779567,"endHours":12.838665343432934,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:34","end":"04:30","startHours":3.5697621768992644,"endHours":4.496652493552632,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:16","end":"05:25","startHours":4.26492991438929,"endHours":5.423542810205999,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:37","startHours":14.69244597673967,"endHours":15.619336293393037,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:08","end":"19:32","startHours":19.126897560006505,"endHours":19.526897560006503,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:20","end":"19:54","startHours":19.326897560006504,"endHours":19.90620400791486,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:05","end":"20:50","startHours":19.076897560006504,"endHours":20.826897560006504,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:50","startHours":23.911775026779566,"endHours":24.838665343432936,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:25","end":"07:10","startHours":5.423542810205999,"endHours":7.161462153931062,"quality":"auspicious"},{"name":"Amṛta","start":"07:10","end":"08:54","startHours":7.161462153931062,"endHours":8.899381497656126,"quality":"auspicious"},{"name":"Kāla","start":"08:54","end":"10:38","startHours":8.899381497656126,"endHours":10.637300841381188,"quality":"inauspicious"},{"name":"Śubha","start":"10:38","end":"12:23","startHours":10.637300841381188,"endHours":12.37522018510625,"quality":"auspicious"},{"name":"Roga","start":"12:23","end":"14:07","startHours":12.37522018510625,"endHours":14.113139528831315,"quality":"inauspicious"},{"name":"Udveg","start":"14:07","end":"15:51","startHours":14.113139528831315,"endHours":15.85105887255638,"quality":"inauspicious"},{"name":"Chala","start":"15:51","end":"17:35","startHours":15.85105887255638,"endHours":17.58897821628144,"quality":"neutral"},{"name":"Labha","start":"17:35","end":"19:20","startHours":17.58897821628144,"endHours":19.326897560006504,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:20","end":"20:35","startHours":19.326897560006504,"endHours":20.58897821628144,"quality":"inauspicious"},{"name":"Chala","start":"20:35","end":"21:51","startHours":20.58897821628144,"endHours":21.85105887255638,"quality":"neutral"},{"name":"Labha","start":"21:51","end":"23:07","startHours":21.85105887255638,"endHours":23.113139528831315,"quality":"auspicious"},{"name":"Amṛta","start":"23:07","end":"00:23","startHours":23.113139528831315,"endHours":24.37522018510625,"quality":"auspicious"},{"name":"Kāla","start":"00:23","end":"01:38","startHours":24.37522018510625,"endHours":25.637300841381187,"quality":"inauspicious"},{"name":"Śubha","start":"01:38","end":"02:54","startHours":25.637300841381187,"endHours":26.899381497656123,"quality":"auspicious"},{"name":"Roga","start":"02:54","end":"04:10","startHours":26.899381497656123,"endHours":28.161462153931062,"quality":"inauspicious"},{"name":"Udveg","start":"04:10","end":"05:25","startHours":28.161462153931062,"endHours":29.423542810205998,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:25","end":"06:25","startHours":5.423542810205999,"endHours":6.423542810205999,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:25","end":"07:25","startHours":6.423542810205999,"endHours":7.423542810205999,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:25","end":"08:25","startHours":7.423542810205999,"endHours":8.423542810205998,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:25","end":"09:25","startHours":8.423542810205998,"endHours":9.423542810205998,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:25","end":"10:25","startHours":9.423542810205998,"endHours":10.423542810205998,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:25","end":"11:25","startHours":10.423542810205998,"endHours":11.423542810205998,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:25","end":"12:25","startHours":11.423542810205998,"endHours":12.423542810205998,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:25","end":"13:25","startHours":12.423542810205998,"endHours":13.423542810205998,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:25","end":"14:25","startHours":13.423542810205998,"endHours":14.423542810205998,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:25","end":"15:25","startHours":14.423542810205998,"endHours":15.423542810205998,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:25","end":"16:25","startHours":15.423542810205998,"endHours":16.423542810205998,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:25","end":"17:25","startHours":16.423542810205998,"endHours":17.423542810205998,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:25","end":"18:25","startHours":17.423542810205998,"endHours":18.423542810205998,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:25","end":"19:25","startHours":18.423542810205998,"endHours":19.423542810205998,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:25","end":"20:25","startHours":19.423542810205998,"endHours":20.423542810205998,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:25","end":"21:25","startHours":20.423542810205998,"endHours":21.423542810205998,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:25","end":"22:25","startHours":21.423542810205998,"endHours":22.423542810205998,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:25","end":"23:25","startHours":22.423542810205998,"endHours":23.423542810205998,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:25","end":"00:25","startHours":23.423542810205998,"endHours":24.423542810205998,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:25","end":"01:25","startHours":24.423542810205998,"endHours":25.423542810205998,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:25","end":"02:25","startHours":25.423542810205998,"endHours":26.423542810205998,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:25","end":"03:25","startHours":26.423542810205998,"endHours":27.423542810205998,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:25","end":"04:25","startHours":27.423542810205998,"endHours":28.423542810205998,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:25","end":"05:25","startHours":28.423542810205998,"endHours":29.423542810205998,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"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":"South-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.525313025311117,"eotMinutes":-5.583611106375076,"ayanamsa":23.9862}},"calendars":{"vikram_samvat":2066,"vikram_samvatsara":"Śubhakṛt","saka_samvat":1931,"saka_samvatsara":"Virodhi","bengali_samvat":1416,"malayalam_era":1185,"nanakshahi_year":540,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Aṣṭamī · Vikram 2066 Śubhakṛt · Śaka 1931 Virodhi"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 July 15, 2009 CE · Ṛṣikeśa · Vidhyamitra","description":"July 15, 2009 CE for Ṛṣikeśa: Kṛṣṇa Aṣṭamī, sūryodaya 05:25, sūryāsta 19:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2009-07-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2009-07-15","sa":"https://sa.vidhyamitra.com/city/rishikesh/2009-07-15","hi":"https://hi.vidhyamitra.com/city/rishikesh/2009-07-15","x-default":"https://vidhyamitra.com/city/rishikesh/2009-07-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T23:29:15.267Z","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":"2026-05-16T23:29:15.267Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T23:29:15.267Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}