{"id":"vidhyamitra:city-day:rishikesh:2025-07-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2025-07-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2025-07-10","date_display":"July 10, 2025 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":2025,"month":7,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460866.770833,"kali_year":5127,"ahargana":1872401.2708,"sun":{"sidereal_longitude":83.3989,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":253.1313,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":169.7325,"elapsed_within_tithi_degrees":1.7325},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":253.1313,"elapsed_within_degrees":13.1313},"yoga":{"number":26,"name":"Indra","sum_longitude":336.5302},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"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":2025,"month":7,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460866.770833,"ahargana":1872401.2708,"kali_year":5127,"ayanamsa_lahiri":24.2095,"grahas":{"sun":{"sidereal_longitude":83.85495000000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"moon":{"sidereal_longitude":254.12064999999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":-4.4021},"mars":{"sidereal_longitude":138.45354999999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":108.54255,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":72.57614999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":41.37945000000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":337.79015,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":331.17,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":151.17,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"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":2025,"month":7,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460866.770833,"kali_year":5127,"ahargana":1872401.2708,"sun":{"sidereal_longitude":83.3989,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":253.1313,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":169.7325,"elapsed_within_tithi_degrees":1.7325},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":253.1313,"elapsed_within_degrees":13.1313},"yoga":{"number":26,"name":"Indra","sum_longitude":336.5302},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.402,"elongation":169.732},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.402,"opposition_distance":10.268}},"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":"05:23","sunsetLocal":"19:21","solarNoonLocal":"12:22","dayLengthHours":13.968207858402108,"dayLengthDisplay":"13 Hours 58 Mins 06 Secs","nightLengthDisplay":"10 Hours 01 Mins 54 Secs","moonriseLocal":"18:37","moonsetLocal":"04:49","rahuKala":{"name":"Rāhu Kāla","start":"14:07","end":"15:51","startHours":14.111054673483135,"endHours":15.857080655783399,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:23","end":"07:08","startHours":5.380924761981818,"endHours":7.126950744282082,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:52","end":"10:37","startHours":8.872976726582346,"endHours":10.619002708882608,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:06","startHours":8.640173262275644,"endHours":9.105780190889046,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:58","end":"06:20","startHours":5.962933422748573,"endHours":6.335418965639295,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:50","startHours":11.899421762569467,"endHours":12.830635619796276,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:31","end":"04:27","startHours":3.518497047528204,"endHours":4.449710904755011,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:13","end":"05:23","startHours":4.21690744044831,"endHours":5.380924761981818,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:37","startHours":14.69306333424989,"endHours":15.624277191476697,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:09","end":"19:33","startHours":19.149132620383927,"endHours":19.549132620383926,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:21","end":"19:56","startHours":19.349132620383926,"endHours":19.93114128115068,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:06","end":"20:51","startHours":19.099132620383926,"endHours":20.849132620383926,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:50","startHours":23.899421762569467,"endHours":24.830635619796276,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:23","end":"07:08","startHours":5.380924761981818,"endHours":7.126950744282082,"quality":"auspicious"},{"name":"Roga","start":"07:08","end":"08:52","startHours":7.126950744282082,"endHours":8.872976726582346,"quality":"inauspicious"},{"name":"Udveg","start":"08:52","end":"10:37","startHours":8.872976726582346,"endHours":10.619002708882608,"quality":"inauspicious"},{"name":"Chala","start":"10:37","end":"12:22","startHours":10.619002708882608,"endHours":12.365028691182872,"quality":"neutral"},{"name":"Labha","start":"12:22","end":"14:07","startHours":12.365028691182872,"endHours":14.111054673483135,"quality":"auspicious"},{"name":"Amṛta","start":"14:07","end":"15:51","startHours":14.111054673483135,"endHours":15.857080655783399,"quality":"auspicious"},{"name":"Kāla","start":"15:51","end":"17:36","startHours":15.857080655783399,"endHours":17.603106638083663,"quality":"inauspicious"},{"name":"Śubha","start":"17:36","end":"19:21","startHours":17.603106638083663,"endHours":19.349132620383926,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:21","end":"20:36","startHours":19.349132620383926,"endHours":20.603106638083663,"quality":"auspicious"},{"name":"Kāla","start":"20:36","end":"21:51","startHours":20.603106638083663,"endHours":21.8570806557834,"quality":"inauspicious"},{"name":"Śubha","start":"21:51","end":"23:07","startHours":21.8570806557834,"endHours":23.111054673483135,"quality":"auspicious"},{"name":"Roga","start":"23:07","end":"00:22","startHours":23.111054673483135,"endHours":24.36502869118287,"quality":"inauspicious"},{"name":"Udveg","start":"00:22","end":"01:37","startHours":24.36502869118287,"endHours":25.619002708882608,"quality":"inauspicious"},{"name":"Chala","start":"01:37","end":"02:52","startHours":25.619002708882608,"endHours":26.872976726582344,"quality":"neutral"},{"name":"Labha","start":"02:52","end":"04:08","startHours":26.872976726582344,"endHours":28.126950744282084,"quality":"auspicious"},{"name":"Amṛta","start":"04:08","end":"05:23","startHours":28.126950744282084,"endHours":29.380924761981817,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:23","end":"06:23","startHours":5.380924761981818,"endHours":6.380924761981818,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:23","end":"07:23","startHours":6.380924761981818,"endHours":7.380924761981818,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:23","end":"08:23","startHours":7.380924761981818,"endHours":8.380924761981818,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:23","end":"09:23","startHours":8.380924761981818,"endHours":9.380924761981818,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:23","end":"10:23","startHours":9.380924761981818,"endHours":10.380924761981818,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:23","end":"11:23","startHours":10.380924761981818,"endHours":11.380924761981818,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:23","end":"12:23","startHours":11.380924761981818,"endHours":12.380924761981818,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:23","end":"13:23","startHours":12.380924761981818,"endHours":13.380924761981818,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:23","end":"14:23","startHours":13.380924761981818,"endHours":14.380924761981818,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:23","end":"15:23","startHours":14.380924761981818,"endHours":15.380924761981818,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:23","end":"16:23","startHours":15.380924761981818,"endHours":16.380924761981817,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:23","end":"17:23","startHours":16.380924761981817,"endHours":17.380924761981817,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:23","end":"18:23","startHours":17.380924761981817,"endHours":18.380924761981817,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:23","end":"19:23","startHours":18.380924761981817,"endHours":19.380924761981817,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:23","end":"20:23","startHours":19.380924761981817,"endHours":20.380924761981817,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:23","end":"21:23","startHours":20.380924761981817,"endHours":21.380924761981817,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:23","end":"22:23","startHours":21.380924761981817,"endHours":22.380924761981817,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:23","end":"23:23","startHours":22.380924761981817,"endHours":23.380924761981817,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:23","end":"00:23","startHours":23.380924761981817,"endHours":24.380924761981817,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:23","end":"01:23","startHours":24.380924761981817,"endHours":25.380924761981817,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:23","end":"02:23","startHours":25.380924761981817,"endHours":26.380924761981817,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:23","end":"03:23","startHours":26.380924761981817,"endHours":27.380924761981817,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:23","end":"04:23","startHours":27.380924761981817,"endHours":28.380924761981817,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:23","end":"05:23","startHours":28.380924761981817,"endHours":29.380924761981817,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Dhvaja","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":22.217747356949502,"eotMinutes":-4.972121470972273,"ayanamsa":24.2095}},"calendars":{"vikram_samvat":2082,"vikram_samvatsara":"Kālayukta","saka_samvat":1947,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1432,"malayalam_era":1201,"nanakshahi_year":556,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Pūrṇimā · Vikram 2082 Kālayukta · Śaka 1947 Viśvāvasu"},"festivals":[{"id":"guru-purnima","name":"Guru Pūrṇimā / Vyāsa Pūrṇimā","name_sanskrit":"गुरु पूर्णिमा / व्यास पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Vyāsa-jī","significance":"Honor Vyāsa-jī and all gurus.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":1},{"id":"vyasa-purnima","name":"Vyāsa Pūrṇimā (= Guru Pūrṇimā)","name_sanskrit":"व्यास पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Veda-Vyāsa","significance":"Birth of Veda-Vyāsa; Mahābhārata-Purāṇa-vibhāga-kartā. = Guru Pūrṇimā.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":1,"related_chart":"vyasa"},{"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":"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 10, 2025 CE · Ṛṣikeśa · Vidhyamitra","description":"July 10, 2025 CE for Ṛṣikeśa: Śukla Pūrṇimā, sūryodaya 05:23, sūryāsta 19:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2025-07-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2025-07-10","sa":"https://sa.vidhyamitra.com/city/rishikesh/2025-07-10","hi":"https://hi.vidhyamitra.com/city/rishikesh/2025-07-10","x-default":"https://vidhyamitra.com/city/rishikesh/2025-07-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T01:07:00.477Z","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":"2026-05-15T01:07:00.477Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T01:07:00.477Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}