{"id":"vidhyamitra:city-day:ranchi:1998-09-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1998-09-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-09-07","date_display":"September 7, 1998 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":1998,"month":9,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451063.770833,"kali_year":5100,"ahargana":1862598.2708,"sun":{"sidereal_longitude":139.6943,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":325.9835,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":186.2893,"elapsed_within_tithi_degrees":6.2893},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2,"moon_longitude":325.9835,"elapsed_within_degrees":5.9835},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":105.6778},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1998,"month":9,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451063.770833,"ahargana":1862598.2708,"kali_year":5100,"ayanamsa_lahiri":23.8346,"grahas":{"sun":{"sidereal_longitude":140.39709700000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":328.11299699999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":-1.1941},"mars":{"sidereal_longitude":107.20729700000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":124.54929700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":330.42099699999994,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":126.51549699999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":9.30539699999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":130.5802,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":310.5802,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1998,"month":9,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451063.770833,"kali_year":5100,"ahargana":1862598.2708,"sun":{"sidereal_longitude":139.6943,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":325.9835,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":186.2893,"elapsed_within_tithi_degrees":6.2893},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2,"moon_longitude":325.9835,"elapsed_within_degrees":5.9835},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":105.6778},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.194,"elongation":173.711},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.194,"opposition_distance":6.289}},"eclipse_window_40days":[{"offset_days":-16,"type":"solar","occurs":true,"moon_latitude":-0.467,"elongation":1.174}]},"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"sunriseLocal":"05:32","sunsetLocal":"18:01","solarNoonLocal":"11:46","dayLengthHours":12.48044726261102,"dayLengthDisplay":"12 Hours 28 Mins 50 Secs","nightLengthDisplay":"11 Hours 31 Mins 10 Secs","moonriseLocal":"18:20","moonsetLocal":"06:14","rahuKala":{"name":"Rāhu Kāla","start":"07:05","end":"08:39","startHours":7.08989062700349,"endHours":8.649946534829867,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:13","end":"11:46","startHours":10.210002442656243,"endHours":11.770058350482621,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:20","end":"14:53","startHours":13.330114258308999,"endHours":14.890170166135377,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:51","startHours":8.441939080453016,"endHours":8.857953989206717,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:03","end":"06:23","startHours":6.049853355119238,"endHours":6.382665282122199,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:21","end":"12:11","startHours":11.35404344172892,"endHours":12.186073259236322,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:52","end":"04:42","startHours":3.8657750841623093,"endHours":4.69780490166971,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:29","end":"05:32","startHours":4.48979744729286,"endHours":5.529834719177112,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:51","end":"14:41","startHours":13.850132894251125,"endHours":14.682162711758526,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.810281981788133,"endHours":18.210281981788132,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:32","startHours":18.010281981788133,"endHours":18.53030061773026,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.760281981788133,"endHours":19.510281981788133,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:21","end":"00:11","startHours":23.35404344172892,"endHours":24.186073259236323,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:32","end":"07:05","startHours":5.529834719177112,"endHours":7.08989062700349,"quality":"auspicious"},{"name":"Kāla","start":"07:05","end":"08:39","startHours":7.08989062700349,"endHours":8.649946534829867,"quality":"inauspicious"},{"name":"Śubha","start":"08:39","end":"10:13","startHours":8.649946534829867,"endHours":10.210002442656243,"quality":"auspicious"},{"name":"Roga","start":"10:13","end":"11:46","startHours":10.210002442656243,"endHours":11.770058350482621,"quality":"inauspicious"},{"name":"Udveg","start":"11:46","end":"13:20","startHours":11.770058350482621,"endHours":13.330114258308999,"quality":"inauspicious"},{"name":"Chala","start":"13:20","end":"14:53","startHours":13.330114258308999,"endHours":14.890170166135377,"quality":"neutral"},{"name":"Labha","start":"14:53","end":"16:27","startHours":14.890170166135377,"endHours":16.450226073961755,"quality":"auspicious"},{"name":"Amṛta","start":"16:27","end":"18:01","startHours":16.450226073961755,"endHours":18.010281981788133,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:01","end":"19:27","startHours":18.010281981788133,"endHours":19.450226073961755,"quality":"neutral"},{"name":"Labha","start":"19:27","end":"20:53","startHours":19.450226073961755,"endHours":20.890170166135377,"quality":"auspicious"},{"name":"Amṛta","start":"20:53","end":"22:20","startHours":20.890170166135377,"endHours":22.330114258309,"quality":"auspicious"},{"name":"Kāla","start":"22:20","end":"23:46","startHours":22.330114258309,"endHours":23.77005835048262,"quality":"inauspicious"},{"name":"Śubha","start":"23:46","end":"01:13","startHours":23.77005835048262,"endHours":25.210002442656243,"quality":"auspicious"},{"name":"Roga","start":"01:13","end":"02:39","startHours":25.210002442656243,"endHours":26.649946534829866,"quality":"inauspicious"},{"name":"Udveg","start":"02:39","end":"04:05","startHours":26.649946534829866,"endHours":28.08989062700349,"quality":"inauspicious"},{"name":"Chala","start":"04:05","end":"05:32","startHours":28.08989062700349,"endHours":29.52983471917711,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:32","end":"06:32","startHours":5.529834719177112,"endHours":6.529834719177112,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:32","end":"07:32","startHours":6.529834719177112,"endHours":7.529834719177112,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:32","end":"08:32","startHours":7.529834719177112,"endHours":8.529834719177112,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:32","end":"09:32","startHours":8.529834719177112,"endHours":9.529834719177112,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:32","end":"10:32","startHours":9.529834719177112,"endHours":10.529834719177112,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:32","end":"11:32","startHours":10.529834719177112,"endHours":11.529834719177112,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:32","end":"12:32","startHours":11.529834719177112,"endHours":12.529834719177112,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:32","end":"13:32","startHours":12.529834719177112,"endHours":13.529834719177112,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:32","end":"14:32","startHours":13.529834719177112,"endHours":14.529834719177112,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:32","end":"15:32","startHours":14.529834719177112,"endHours":15.529834719177112,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:32","end":"16:32","startHours":15.529834719177112,"endHours":16.52983471917711,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:32","end":"17:32","startHours":16.52983471917711,"endHours":17.52983471917711,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:32","end":"18:32","startHours":17.52983471917711,"endHours":18.52983471917711,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:32","end":"19:32","startHours":18.52983471917711,"endHours":19.52983471917711,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:32","end":"20:32","startHours":19.52983471917711,"endHours":20.52983471917711,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:32","end":"21:32","startHours":20.52983471917711,"endHours":21.52983471917711,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:32","end":"22:32","startHours":21.52983471917711,"endHours":22.52983471917711,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:32","end":"23:32","startHours":22.52983471917711,"endHours":23.52983471917711,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:32","end":"00:32","startHours":23.52983471917711,"endHours":24.52983471917711,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:32","end":"01:32","startHours":24.52983471917711,"endHours":25.52983471917711,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:32","end":"02:32","startHours":25.52983471917711,"endHours":26.52983471917711,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:32","end":"03:32","startHours":26.52983471917711,"endHours":27.52983471917711,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:32","end":"04:32","startHours":27.52983471917711,"endHours":28.52983471917711,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:32","end":"05:32","startHours":28.52983471917711,"endHours":29.52983471917711,"planetary_lord":"Venus"}],"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","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","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":6.2048182120560345,"eotMinutes":2.5580989710426816,"ayanamsa":23.8346}},"calendars":{"vikram_samvat":2055,"vikram_samvatsara":"Khara","saka_samvat":1920,"saka_samvatsara":"Bahudhānya","bengali_samvat":1405,"malayalam_era":1174,"nanakshahi_year":529,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Pratipada · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"ranchi"},"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, 1998 CE · Ranchi, Jharkhand · Vidhyamitra","description":"September 7, 1998 CE for Ranchi, Jharkhand: Kṛṣṇa Pratipada, sūryodaya 05:32, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1998-09-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1998-09-07","sa":"https://sa.vidhyamitra.com/city/ranchi/1998-09-07","hi":"https://hi.vidhyamitra.com/city/ranchi/1998-09-07","x-default":"https://vidhyamitra.com/city/ranchi/1998-09-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T00:19:44.318Z","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":"2026-06-02T00:19:44.318Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T00:19:44.318Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}