{"id":"vidhyamitra:city-day:rishikesh:2016-09-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2016-09-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-09-25","date_display":"September 25, 2016 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":2016,"month":9,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457656.770833,"kali_year":5118,"ahargana":1869191.2708,"sun":{"sidereal_longitude":157.5407,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":85.8806,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":288.3399,"elapsed_within_tithi_degrees":0.3399},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":85.8806,"elapsed_within_degrees":5.8806},"yoga":{"number":19,"name":"Parigha","sum_longitude":243.4213},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2016,"month":9,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457656.770833,"ahargana":1869191.2708,"kali_year":5118,"ayanamsa_lahiri":24.0868,"grahas":{"sun":{"sidereal_longitude":158.32329600000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":88.82259599999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false,"latitude":-3.7016},"mars":{"sidereal_longitude":244.26109599999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":141.25059599999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":158.69229599999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":187.42269599999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":226.92779599999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":141.2513,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":321.2513,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2016,"month":9,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457656.770833,"kali_year":5118,"ahargana":1869191.2708,"sun":{"sidereal_longitude":157.5407,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":85.8806,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":288.3399,"elapsed_within_tithi_degrees":0.3399},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":85.8806,"elapsed_within_degrees":5.8806},"yoga":{"number":19,"name":"Parigha","sum_longitude":243.4213},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.702,"elongation":71.66},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.702,"opposition_distance":108.34}},"eclipse_window_40days":[{"offset_days":-8,"type":"lunar","occurs":true,"moon_latitude":-0.783,"opposition_distance":1.976}]},"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":"06:06","sunsetLocal":"18:09","solarNoonLocal":"12:08","dayLengthHours":12.054336953931028,"dayLengthDisplay":"12 Hours 03 Mins 16 Secs","nightLengthDisplay":"11 Hours 56 Mins 44 Secs","moonriseLocal":"00:34","moonsetLocal":"14:26","rahuKala":{"name":"Rāhu Kāla","start":"16:39","end":"18:09","startHours":16.650094247918435,"endHours":18.156886367159814,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:08","end":"13:38","startHours":12.1297178901943,"endHours":13.636510009435678,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:09","end":"16:39","startHours":15.143302128677057,"endHours":16.650094247918435,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:19","startHours":8.915228035812692,"endHours":9.317039267610394,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:36","end":"06:56","startHours":6.604813452975912,"endHours":6.9262624384140725,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:32","startHours":11.727906658396599,"endHours":12.531529121992001,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:18","startHours":4.495304486037982,"endHours":5.298926949633384,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:06","startHours":5.098021333734534,"endHours":6.102549413228786,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:57","startHours":14.138774049182803,"endHours":14.942396512778204,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:57","end":"18:21","startHours":17.956886367159814,"endHours":18.356886367159813,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:09","end":"18:40","startHours":18.156886367159814,"endHours":18.65915040690694,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:54","end":"19:39","startHours":17.906886367159814,"endHours":19.656886367159814,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:32","startHours":23.7279066583966,"endHours":24.531529121992,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:06","end":"07:37","startHours":6.102549413228786,"endHours":7.6093415324701645,"quality":"inauspicious"},{"name":"Chala","start":"07:37","end":"09:07","startHours":7.6093415324701645,"endHours":9.116133651711543,"quality":"neutral"},{"name":"Labha","start":"09:07","end":"10:37","startHours":9.116133651711543,"endHours":10.622925770952921,"quality":"auspicious"},{"name":"Amṛta","start":"10:37","end":"12:08","startHours":10.622925770952921,"endHours":12.1297178901943,"quality":"auspicious"},{"name":"Kāla","start":"12:08","end":"13:38","startHours":12.1297178901943,"endHours":13.636510009435678,"quality":"inauspicious"},{"name":"Śubha","start":"13:38","end":"15:09","startHours":13.636510009435678,"endHours":15.143302128677057,"quality":"auspicious"},{"name":"Roga","start":"15:09","end":"16:39","startHours":15.143302128677057,"endHours":16.650094247918435,"quality":"inauspicious"},{"name":"Udveg","start":"16:39","end":"18:09","startHours":16.650094247918435,"endHours":18.156886367159814,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:09","end":"19:39","startHours":18.156886367159814,"endHours":19.650094247918435,"quality":"auspicious"},{"name":"Roga","start":"19:39","end":"21:09","startHours":19.650094247918435,"endHours":21.143302128677057,"quality":"inauspicious"},{"name":"Udveg","start":"21:09","end":"22:38","startHours":21.143302128677057,"endHours":22.63651000943568,"quality":"inauspicious"},{"name":"Chala","start":"22:38","end":"00:08","startHours":22.63651000943568,"endHours":24.1297178901943,"quality":"neutral"},{"name":"Labha","start":"00:08","end":"01:37","startHours":24.1297178901943,"endHours":25.62292577095292,"quality":"auspicious"},{"name":"Amṛta","start":"01:37","end":"03:07","startHours":25.62292577095292,"endHours":27.116133651711543,"quality":"auspicious"},{"name":"Kāla","start":"03:07","end":"04:37","startHours":27.116133651711543,"endHours":28.609341532470165,"quality":"inauspicious"},{"name":"Śubha","start":"04:37","end":"06:06","startHours":28.609341532470165,"endHours":30.102549413228786,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:06","end":"07:06","startHours":6.102549413228786,"endHours":7.102549413228786,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:06","end":"08:06","startHours":7.102549413228786,"endHours":8.102549413228786,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:06","end":"09:06","startHours":8.102549413228786,"endHours":9.102549413228786,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:06","end":"10:06","startHours":9.102549413228786,"endHours":10.102549413228786,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:06","end":"11:06","startHours":10.102549413228786,"endHours":11.102549413228786,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:06","end":"12:06","startHours":11.102549413228786,"endHours":12.102549413228786,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:06","end":"13:06","startHours":12.102549413228786,"endHours":13.102549413228786,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:06","end":"14:06","startHours":13.102549413228786,"endHours":14.102549413228786,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:06","end":"15:06","startHours":14.102549413228786,"endHours":15.102549413228786,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:06","end":"16:06","startHours":15.102549413228786,"endHours":16.102549413228786,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:06","end":"17:06","startHours":16.102549413228786,"endHours":17.102549413228786,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:06","end":"18:06","startHours":17.102549413228786,"endHours":18.102549413228786,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:06","end":"19:06","startHours":18.102549413228786,"endHours":19.102549413228786,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:06","end":"20:06","startHours":19.102549413228786,"endHours":20.102549413228786,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:06","end":"21:06","startHours":20.102549413228786,"endHours":21.102549413228786,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:06","end":"22:06","startHours":21.102549413228786,"endHours":22.102549413228786,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:06","end":"23:06","startHours":22.102549413228786,"endHours":23.102549413228786,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:06","end":"00:06","startHours":23.102549413228786,"endHours":24.102549413228786,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:06","end":"01:06","startHours":24.102549413228786,"endHours":25.102549413228786,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:06","end":"02:06","startHours":25.102549413228786,"endHours":26.102549413228786,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:06","end":"03:06","startHours":26.102549413228786,"endHours":27.102549413228786,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:06","end":"04:06","startHours":27.102549413228786,"endHours":28.102549413228786,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:06","end":"05:06","startHours":28.102549413228786,"endHours":29.102549413228786,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:06","end":"06:06","startHours":29.102549413228786,"endHours":30.102549413228786,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-0.9583354409263625,"eotMinutes":9.146526588342006,"ayanamsa":24.0868}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Daśamī · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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 25, 2016 CE · Ṛṣikeśa · Vidhyamitra","description":"September 25, 2016 CE for Ṛṣikeśa: Kṛṣṇa Daśamī, sūryodaya 06:06, sūryāsta 18:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2016-09-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2016-09-25","sa":"https://sa.vidhyamitra.com/city/rishikesh/2016-09-25","hi":"https://hi.vidhyamitra.com/city/rishikesh/2016-09-25","x-default":"https://vidhyamitra.com/city/rishikesh/2016-09-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T04:41:31.164Z","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":"2026-05-16T04:41:31.164Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T04:41:31.164Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}