{"id":"vidhyamitra:city-day:pune:2012-08-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/pune/2012-08-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-08-18","date_display":"August 18, 2012 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":2012,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456157.770833,"kali_year":5114,"ahargana":1867692.2708,"sun":{"sidereal_longitude":120.8191,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":124.6522,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":3.8331,"elapsed_within_tithi_degrees":3.8331},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":124.6522,"elapsed_within_degrees":4.6522},"yoga":{"number":19,"name":"Parigha","sum_longitude":245.4713},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":2012,"month":8,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456157.770833,"ahargana":1867692.2708,"kali_year":5114,"ayanamsa_lahiri":24.0294,"grahas":{"sun":{"sidereal_longitude":121.47826900000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":126.20276899999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false,"latitude":-4.4751},"mars":{"sidereal_longitude":182.25156900000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":102.73886900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":48.57186899999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":75.52456899999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":180.733569,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":220.6755,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":40.6755,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2012,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456157.770833,"kali_year":5114,"ahargana":1867692.2708,"sun":{"sidereal_longitude":120.8191,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":124.6522,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":3.8331,"elapsed_within_tithi_degrees":3.8331},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":124.6522,"elapsed_within_degrees":4.6522},"yoga":{"number":19,"name":"Parigha","sum_longitude":245.4713},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.475,"elongation":3.833},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.475,"opposition_distance":176.167}},"eclipse_window_40days":[]},"city":{"slug":"pune","name":"Pune, Maharashtra","lat":18.5204,"lon":73.8567,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"mega","elevation_m":560},"tier2":{"city":{"slug":"pune","name":"Pune, Maharashtra","lat":18.5204,"lon":73.8567,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"mega","elevation_m":560},"sunriseLocal":"06:17","sunsetLocal":"18:59","solarNoonLocal":"12:38","dayLengthHours":12.712860616053838,"dayLengthDisplay":"12 Hours 42 Mins 46 Secs","nightLengthDisplay":"11 Hours 17 Mins 14 Secs","moonriseLocal":"06:39","moonsetLocal":"19:15","rahuKala":{"name":"Rāhu Kāla","start":"09:27","end":"11:03","startHours":9.456805808001713,"endHours":11.045913385008443,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:13","end":"15:49","startHours":14.224128539021901,"endHours":15.813236116028632,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:17","end":"07:52","startHours":6.278590653988253,"endHours":7.867698230994983,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:40","startHours":9.24492479773415,"endHours":9.668686818269277,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:09","startHours":6.808293179657163,"endHours":7.147302796085265,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"13:04","startHours":12.211258941480045,"endHours":13.0587829825503,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:35","end":"05:26","startHours":4.583542571847741,"endHours":5.431066612917998,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:17","startHours":5.219185602650433,"endHours":6.278590653988253,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:36","startHours":14.753831064690813,"endHours":15.601355105761069,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.791451270042092,"endHours":19.19145127004209,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:31","startHours":18.99145127004209,"endHours":19.521153795711,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.74145127004209,"endHours":20.49145127004209,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"01:04","startHours":24.211258941480043,"endHours":25.0587829825503,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:17","end":"07:52","startHours":6.278590653988253,"endHours":7.867698230994983,"quality":"inauspicious"},{"name":"Śubha","start":"07:52","end":"09:27","startHours":7.867698230994983,"endHours":9.456805808001713,"quality":"auspicious"},{"name":"Roga","start":"09:27","end":"11:03","startHours":9.456805808001713,"endHours":11.045913385008443,"quality":"inauspicious"},{"name":"Udveg","start":"11:03","end":"12:38","startHours":11.045913385008443,"endHours":12.635020962015172,"quality":"inauspicious"},{"name":"Chala","start":"12:38","end":"14:13","startHours":12.635020962015172,"endHours":14.224128539021901,"quality":"neutral"},{"name":"Labha","start":"14:13","end":"15:49","startHours":14.224128539021901,"endHours":15.813236116028632,"quality":"auspicious"},{"name":"Amṛta","start":"15:49","end":"17:24","startHours":15.813236116028632,"endHours":17.402343693035363,"quality":"auspicious"},{"name":"Kāla","start":"17:24","end":"18:59","startHours":17.402343693035363,"endHours":18.99145127004209,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:59","end":"20:24","startHours":18.99145127004209,"endHours":20.402343693035363,"quality":"auspicious"},{"name":"Amṛta","start":"20:24","end":"21:49","startHours":20.402343693035363,"endHours":21.813236116028634,"quality":"auspicious"},{"name":"Kāla","start":"21:49","end":"23:13","startHours":21.813236116028634,"endHours":23.2241285390219,"quality":"inauspicious"},{"name":"Śubha","start":"23:13","end":"00:38","startHours":23.2241285390219,"endHours":24.635020962015172,"quality":"auspicious"},{"name":"Roga","start":"00:38","end":"02:03","startHours":24.635020962015172,"endHours":26.045913385008443,"quality":"inauspicious"},{"name":"Udveg","start":"02:03","end":"03:27","startHours":26.045913385008443,"endHours":27.45680580800171,"quality":"inauspicious"},{"name":"Chala","start":"03:27","end":"04:52","startHours":27.45680580800171,"endHours":28.867698230994982,"quality":"neutral"},{"name":"Labha","start":"04:52","end":"06:17","startHours":28.867698230994982,"endHours":30.278590653988253,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:17","end":"07:17","startHours":6.278590653988253,"endHours":7.278590653988253,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:17","end":"08:17","startHours":7.278590653988253,"endHours":8.278590653988253,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:17","end":"09:17","startHours":8.278590653988253,"endHours":9.278590653988253,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:17","end":"10:17","startHours":9.278590653988253,"endHours":10.278590653988253,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:17","end":"11:17","startHours":10.278590653988253,"endHours":11.278590653988253,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:17","end":"12:17","startHours":11.278590653988253,"endHours":12.278590653988253,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:17","end":"13:17","startHours":12.278590653988253,"endHours":13.278590653988253,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:17","end":"14:17","startHours":13.278590653988253,"endHours":14.278590653988253,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:17","end":"15:17","startHours":14.278590653988253,"endHours":15.278590653988253,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:17","end":"16:17","startHours":15.278590653988253,"endHours":16.278590653988253,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:17","end":"17:17","startHours":16.278590653988253,"endHours":17.278590653988253,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:17","end":"18:17","startHours":17.278590653988253,"endHours":18.278590653988253,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:17","end":"19:17","startHours":18.278590653988253,"endHours":19.278590653988253,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:17","end":"20:17","startHours":19.278590653988253,"endHours":20.278590653988253,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:17","end":"21:17","startHours":20.278590653988253,"endHours":21.278590653988253,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:17","end":"22:17","startHours":21.278590653988253,"endHours":22.278590653988253,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:17","end":"23:17","startHours":22.278590653988253,"endHours":23.278590653988253,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:17","end":"00:17","startHours":23.278590653988253,"endHours":24.278590653988253,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:17","end":"01:17","startHours":24.278590653988253,"endHours":25.278590653988253,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:17","end":"02:17","startHours":25.278590653988253,"endHours":26.278590653988253,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:17","end":"03:17","startHours":26.278590653988253,"endHours":27.278590653988253,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:17","end":"04:17","startHours":27.278590653988253,"endHours":28.278590653988253,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:17","end":"05:17","startHours":28.278590653988253,"endHours":29.278590653988253,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:17","end":"06:17","startHours":29.278590653988253,"endHours":30.278590653988253,"planetary_lord":"Mercury"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":13.016654533214389,"eotMinutes":-3.5280577209103767,"ayanamsa":24.0294}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Pratipada · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"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":[]},"validity":{"eternal":false,"location_specific":"pune"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 18, 2012 CE · Pune, Maharashtra · Vidhyamitra","description":"August 18, 2012 CE for Pune, Maharashtra: Śukla Pratipada, sūryodaya 06:17, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/pune/2012-08-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/pune/2012-08-18","sa":"https://sa.vidhyamitra.com/city/pune/2012-08-18","hi":"https://hi.vidhyamitra.com/city/pune/2012-08-18","x-default":"https://vidhyamitra.com/city/pune/2012-08-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T05:07:10.310Z","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":"2026-05-22T05:07:10.310Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T05:07:10.310Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}