{"id":"vidhyamitra:city-day:haridwar:1663-08-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/haridwar/1663-08-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1663-08-25","date_display":"August 25, 1663 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":1663,"month":8,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2328694.770833,"kali_year":4765,"ahargana":1740229.2708,"sun":{"sidereal_longitude":132.6326,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":31.2273,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":258.5946,"elapsed_within_tithi_degrees":6.5946},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":31.2273,"elapsed_within_degrees":4.5606},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.8599},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1663,"month":8,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2328694.770833,"ahargana":1740229.2708,"kali_year":4765,"ayanamsa_lahiri":19.1544,"grahas":{"sun":{"sidereal_longitude":132.50039200000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":30.23389199999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":-4.3835},"mars":{"sidereal_longitude":82.29079200000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":119.78249200000005,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":231.47809200000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":182.14599199999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":235.765892,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":134.2787,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":314.2787,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1663,"month":8,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2328694.770833,"kali_year":4765,"ahargana":1740229.2708,"sun":{"sidereal_longitude":132.6326,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":31.2273,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":258.5946,"elapsed_within_tithi_degrees":6.5946},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":31.2273,"elapsed_within_degrees":4.5606},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.8599},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.384,"elongation":101.405},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.384,"opposition_distance":78.595}},"eclipse_window_40days":[{"offset_days":-6,"type":"lunar","occurs":true,"moon_latitude":0.469,"opposition_distance":1.748}]},"city":{"slug":"haridwar","name":"Haridwār","lat":29.9457,"lon":78.1642,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"haridwar","name":"Haridwār","lat":29.9457,"lon":78.1642,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"05:50","sunsetLocal":"18:48","solarNoonLocal":"12:19","dayLengthHours":12.979496328664382,"dayLengthDisplay":"12 Hours 58 Mins 46 Secs","nightLengthDisplay":"11 Hours 01 Mins 14 Secs","moonriseLocal":"22:45","moonsetLocal":"12:15","rahuKala":{"name":"Rāhu Kāla","start":"09:04","end":"10:42","startHours":9.072635985423943,"endHours":10.69507302650699,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:56","end":"15:34","startHours":13.939947108673085,"endHours":15.562384149756134,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:50","end":"07:27","startHours":5.827761903257847,"endHours":7.450198944340895,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:17","startHours":8.85631104661287,"endHours":9.288960924235015,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:43","startHours":6.36857425028553,"endHours":6.714694152383247,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:45","startHours":11.884860189967894,"endHours":12.750159945212184,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:06","end":"04:58","startHours":4.097162392769262,"endHours":4.962462148013555,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:50","startHours":4.746137209202482,"endHours":5.827761903257847,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:21","startHours":14.480759455700767,"endHours":15.346059210945059,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.60725823192223,"endHours":19.00725823192223,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:21","startHours":18.80725823192223,"endHours":19.348070578949912,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.55725823192223,"endHours":20.30725823192223,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:45","startHours":23.884860189967892,"endHours":24.750159945212186,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:50","end":"07:27","startHours":5.827761903257847,"endHours":7.450198944340895,"quality":"inauspicious"},{"name":"Śubha","start":"07:27","end":"09:04","startHours":7.450198944340895,"endHours":9.072635985423943,"quality":"auspicious"},{"name":"Roga","start":"09:04","end":"10:42","startHours":9.072635985423943,"endHours":10.69507302650699,"quality":"inauspicious"},{"name":"Udveg","start":"10:42","end":"12:19","startHours":10.69507302650699,"endHours":12.317510067590039,"quality":"inauspicious"},{"name":"Chala","start":"12:19","end":"13:56","startHours":12.317510067590039,"endHours":13.939947108673085,"quality":"neutral"},{"name":"Labha","start":"13:56","end":"15:34","startHours":13.939947108673085,"endHours":15.562384149756134,"quality":"auspicious"},{"name":"Amṛta","start":"15:34","end":"17:11","startHours":15.562384149756134,"endHours":17.18482119083918,"quality":"auspicious"},{"name":"Kāla","start":"17:11","end":"18:48","startHours":17.18482119083918,"endHours":18.80725823192223,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:48","end":"20:11","startHours":18.80725823192223,"endHours":20.18482119083918,"quality":"auspicious"},{"name":"Amṛta","start":"20:11","end":"21:34","startHours":20.18482119083918,"endHours":21.562384149756134,"quality":"auspicious"},{"name":"Kāla","start":"21:34","end":"22:56","startHours":21.562384149756134,"endHours":22.93994710867309,"quality":"inauspicious"},{"name":"Śubha","start":"22:56","end":"00:19","startHours":22.93994710867309,"endHours":24.31751006759004,"quality":"auspicious"},{"name":"Roga","start":"00:19","end":"01:42","startHours":24.31751006759004,"endHours":25.69507302650699,"quality":"inauspicious"},{"name":"Udveg","start":"01:42","end":"03:04","startHours":25.69507302650699,"endHours":27.072635985423943,"quality":"inauspicious"},{"name":"Chala","start":"03:04","end":"04:27","startHours":27.072635985423943,"endHours":28.450198944340897,"quality":"neutral"},{"name":"Labha","start":"04:27","end":"05:50","startHours":28.450198944340897,"endHours":29.827761903257848,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:50","end":"06:50","startHours":5.827761903257847,"endHours":6.827761903257847,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:50","end":"07:50","startHours":6.827761903257847,"endHours":7.827761903257847,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:50","end":"08:50","startHours":7.827761903257847,"endHours":8.827761903257848,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:50","end":"09:50","startHours":8.827761903257848,"endHours":9.827761903257848,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:50","end":"10:50","startHours":9.827761903257848,"endHours":10.827761903257848,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:50","end":"11:50","startHours":10.827761903257848,"endHours":11.827761903257848,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:50","end":"12:50","startHours":11.827761903257848,"endHours":12.827761903257848,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:50","end":"13:50","startHours":12.827761903257848,"endHours":13.827761903257848,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:50","end":"14:50","startHours":13.827761903257848,"endHours":14.827761903257848,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:50","end":"15:50","startHours":14.827761903257848,"endHours":15.827761903257848,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:50","end":"16:50","startHours":15.827761903257848,"endHours":16.827761903257848,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:50","end":"17:50","startHours":16.827761903257848,"endHours":17.827761903257848,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:50","end":"18:50","startHours":17.827761903257848,"endHours":18.827761903257848,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:50","end":"19:50","startHours":18.827761903257848,"endHours":19.827761903257848,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:50","end":"20:50","startHours":19.827761903257848,"endHours":20.827761903257848,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:50","end":"21:50","startHours":20.827761903257848,"endHours":21.827761903257848,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:50","end":"22:50","startHours":21.827761903257848,"endHours":22.827761903257848,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:50","end":"23:50","startHours":22.827761903257848,"endHours":23.827761903257848,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:50","end":"00:50","startHours":23.827761903257848,"endHours":24.827761903257848,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:50","end":"01:50","startHours":24.827761903257848,"endHours":25.827761903257848,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:50","end":"02:50","startHours":25.827761903257848,"endHours":26.827761903257848,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:50","end":"03:50","startHours":26.827761903257848,"endHours":27.827761903257848,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:50","end":"04:50","startHours":27.827761903257848,"endHours":28.827761903257848,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:50","end":"05:50","startHours":28.827761903257848,"endHours":29.827761903257848,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.884892907450821,"eotMinutes":-1.7074040554023546,"ayanamsa":19.1544}},"calendars":{"vikram_samvat":1720,"vikram_samvatsara":"Nala","saka_samvat":1585,"saka_samvatsara":"Śobhana","bengali_samvat":1070,"malayalam_era":839,"nanakshahi_year":194,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Saptamī · Vikram 1720 Nala · Śaka 1585 Śobhana"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"haridwar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 25, 1663 CE · Haridwār · Vidhyamitra","description":"August 25, 1663 CE for Haridwār: Kṛṣṇa Saptamī, sūryodaya 05:50, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/haridwar/1663-08-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/haridwar/1663-08-25","sa":"https://sa.vidhyamitra.com/city/haridwar/1663-08-25","hi":"https://hi.vidhyamitra.com/city/haridwar/1663-08-25","x-default":"https://vidhyamitra.com/city/haridwar/1663-08-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T17:12:19.454Z","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":"2026-06-04T17:12:19.454Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T17:12:19.454Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}