{"id":"vidhyamitra:city-day:rishikesh:1947-09-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1947-09-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1947-09-07","date_display":"September 7, 1947 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":1947,"month":9,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2432435.770833,"kali_year":5049,"ahargana":1843970.2708,"sun":{"sidereal_longitude":139.8844,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":37.8891,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":258.0047,"elapsed_within_tithi_degrees":6.0047},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.8891,"elapsed_within_degrees":11.2225},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.7735},"karana":{"half_tithi_index":43,"name":"Bava"},"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":1947,"month":9,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2432435.770833,"ahargana":1843970.2708,"kali_year":5049,"ayanamsa_lahiri":23.1221,"grahas":{"sun":{"sidereal_longitude":140.463523,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":36.144623000000024,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":0.0242},"mars":{"sidereal_longitude":83.11792300000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":149.182323,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":209.951823,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":142.14592300000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":113.62292300000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":37.5812,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":217.5812,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1947,"month":9,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2432435.770833,"kali_year":5049,"ahargana":1843970.2708,"sun":{"sidereal_longitude":139.8844,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":37.8891,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":258.0047,"elapsed_within_tithi_degrees":6.0047},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.8891,"elapsed_within_degrees":11.2225},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.7735},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.024,"elongation":101.995},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.024,"opposition_distance":78.005}},"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":"05:55","sunsetLocal":"18:33","solarNoonLocal":"12:14","dayLengthHours":12.630520817597205,"dayLengthDisplay":"12 Hours 37 Mins 50 Secs","nightLengthDisplay":"11 Hours 22 Mins 10 Secs","moonriseLocal":"22:25","moonsetLocal":"12:09","rahuKala":{"name":"Rāhu Kāla","start":"16:59","end":"18:33","startHours":16.97597032374824,"endHours":18.55478542594789,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:14","end":"13:49","startHours":12.239525017149287,"endHours":13.818340119348939,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:24","end":"16:59","startHours":15.39715522154859,"endHours":16.97597032374824,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:52","end":"09:18","startHours":8.8713861324567,"endHours":9.292403493043274,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:27","end":"06:47","startHours":6.450536309083902,"endHours":6.787350197553161,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:40","startHours":11.818507656562716,"endHours":12.660542377735862,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:14","end":"05:05","startHours":4.2401951660043915,"endHours":5.082229887177538,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:52","end":"05:55","startHours":4.871721206884251,"endHours":5.924264608350685,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:11","startHours":14.344611820082157,"endHours":15.186646541255305,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.35478542594789,"endHours":18.75478542594789,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:05","startHours":18.55478542594789,"endHours":19.08105712668111,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.30478542594789,"endHours":20.05478542594789,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:40","startHours":23.818507656562716,"endHours":24.660542377735865,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:55","end":"07:30","startHours":5.924264608350685,"endHours":7.503079710550336,"quality":"inauspicious"},{"name":"Chala","start":"07:30","end":"09:05","startHours":7.503079710550336,"endHours":9.081894812749987,"quality":"neutral"},{"name":"Labha","start":"09:05","end":"10:40","startHours":9.081894812749987,"endHours":10.660709914949638,"quality":"auspicious"},{"name":"Amṛta","start":"10:40","end":"12:14","startHours":10.660709914949638,"endHours":12.239525017149287,"quality":"auspicious"},{"name":"Kāla","start":"12:14","end":"13:49","startHours":12.239525017149287,"endHours":13.818340119348939,"quality":"inauspicious"},{"name":"Śubha","start":"13:49","end":"15:24","startHours":13.818340119348939,"endHours":15.39715522154859,"quality":"auspicious"},{"name":"Roga","start":"15:24","end":"16:59","startHours":15.39715522154859,"endHours":16.97597032374824,"quality":"inauspicious"},{"name":"Udveg","start":"16:59","end":"18:33","startHours":16.97597032374824,"endHours":18.55478542594789,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:33","end":"19:59","startHours":18.55478542594789,"endHours":19.97597032374824,"quality":"auspicious"},{"name":"Roga","start":"19:59","end":"21:24","startHours":19.97597032374824,"endHours":21.39715522154859,"quality":"inauspicious"},{"name":"Udveg","start":"21:24","end":"22:49","startHours":21.39715522154859,"endHours":22.81834011934894,"quality":"inauspicious"},{"name":"Chala","start":"22:49","end":"00:14","startHours":22.81834011934894,"endHours":24.23952501714929,"quality":"neutral"},{"name":"Labha","start":"00:14","end":"01:40","startHours":24.23952501714929,"endHours":25.66070991494964,"quality":"auspicious"},{"name":"Amṛta","start":"01:40","end":"03:05","startHours":25.66070991494964,"endHours":27.081894812749987,"quality":"auspicious"},{"name":"Kāla","start":"03:05","end":"04:30","startHours":27.081894812749987,"endHours":28.503079710550338,"quality":"inauspicious"},{"name":"Śubha","start":"04:30","end":"05:55","startHours":28.503079710550338,"endHours":29.924264608350686,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:55","end":"06:55","startHours":5.924264608350685,"endHours":6.924264608350685,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:55","end":"07:55","startHours":6.924264608350685,"endHours":7.924264608350685,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:55","end":"08:55","startHours":7.924264608350685,"endHours":8.924264608350686,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:55","end":"09:55","startHours":8.924264608350686,"endHours":9.924264608350686,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:55","end":"10:55","startHours":9.924264608350686,"endHours":10.924264608350686,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:55","end":"11:55","startHours":10.924264608350686,"endHours":11.924264608350686,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:55","end":"12:55","startHours":11.924264608350686,"endHours":12.924264608350686,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:55","end":"13:55","startHours":12.924264608350686,"endHours":13.924264608350686,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:55","end":"14:55","startHours":13.924264608350686,"endHours":14.924264608350686,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:55","end":"15:55","startHours":14.924264608350686,"endHours":15.924264608350686,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:55","end":"16:55","startHours":15.924264608350686,"endHours":16.924264608350686,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:55","end":"17:55","startHours":16.924264608350686,"endHours":17.924264608350686,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:55","end":"18:55","startHours":17.924264608350686,"endHours":18.924264608350686,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:55","end":"19:55","startHours":18.924264608350686,"endHours":19.924264608350686,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:55","end":"20:55","startHours":19.924264608350686,"endHours":20.924264608350686,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:55","end":"21:55","startHours":20.924264608350686,"endHours":21.924264608350686,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:55","end":"22:55","startHours":21.924264608350686,"endHours":22.924264608350686,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:55","end":"23:55","startHours":22.924264608350686,"endHours":23.924264608350686,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:55","end":"00:55","startHours":23.924264608350686,"endHours":24.924264608350686,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:55","end":"01:55","startHours":24.924264608350686,"endHours":25.924264608350686,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:55","end":"02:55","startHours":25.924264608350686,"endHours":26.924264608350686,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:55","end":"03:55","startHours":26.924264608350686,"endHours":27.924264608350686,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:55","end":"04:55","startHours":27.924264608350686,"endHours":28.924264608350686,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:55","end":"05:55","startHours":28.924264608350686,"endHours":29.924264608350686,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":6.453228096381875,"eotMinutes":2.5580989710426816,"ayanamsa":23.1221}},"calendars":{"vikram_samvat":2004,"vikram_samvatsara":"Śārvarī","saka_samvat":1869,"saka_samvatsara":"Sarvajit","bengali_samvat":1354,"malayalam_era":1123,"nanakshahi_year":478,"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 2004 Śārvarī · Śaka 1869 Sarvajit"},"festivals":[],"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":"-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":"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 7, 1947 CE · Ṛṣikeśa · Vidhyamitra","description":"September 7, 1947 CE for Ṛṣikeśa: Kṛṣṇa Saptamī, sūryodaya 05:55, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1947-09-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1947-09-07","sa":"https://sa.vidhyamitra.com/city/rishikesh/1947-09-07","hi":"https://hi.vidhyamitra.com/city/rishikesh/1947-09-07","x-default":"https://vidhyamitra.com/city/rishikesh/1947-09-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:39:46.793Z","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":"2026-05-31T11:39:46.793Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:39:46.793Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}