{"id":"vidhyamitra:city-day:pune:2011-07-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/pune/2011-07-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-07-31","date_display":"July 31, 2011 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":2011,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455773.770833,"kali_year":5113,"ahargana":1867308.2708,"sun":{"sidereal_longitude":102.9515,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":105.2447,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":2.2931,"elapsed_within_tithi_degrees":2.2931},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":105.2447,"elapsed_within_degrees":11.9113},"yoga":{"number":16,"name":"Siddhi","sum_longitude":208.1962},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":2011,"month":7,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455773.770833,"ahargana":1867308.2708,"kali_year":5113,"ayanamsa_lahiri":24.0147,"grahas":{"sun":{"sidereal_longitude":103.50664,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":107.02774,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false,"latitude":-3.1369},"mars":{"sidereal_longitude":63.522339999999986,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":126.71323999999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":14.780340000000024,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":98.81344000000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":168.00734,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":241.0217,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":61.0217,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2011,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455773.770833,"kali_year":5113,"ahargana":1867308.2708,"sun":{"sidereal_longitude":102.9515,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":105.2447,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":2.2931,"elapsed_within_tithi_degrees":2.2931},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":105.2447,"elapsed_within_degrees":11.9113},"yoga":{"number":16,"name":"Siddhi","sum_longitude":208.1962},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.137,"elongation":2.293},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.137,"opposition_distance":177.707}},"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":"06:11","sunsetLocal":"19:10","solarNoonLocal":"12:41","dayLengthHours":12.976815075205693,"dayLengthDisplay":"12 Hours 58 Mins 37 Secs","nightLengthDisplay":"11 Hours 01 Mins 23 Secs","moonriseLocal":"06:28","moonsetLocal":"19:22","rahuKala":{"name":"Rāhu Kāla","start":"17:33","end":"19:10","startHours":17.543715228407983,"endHours":19.165817112808693,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:41","end":"14:18","startHours":12.677409575205846,"endHours":14.29951145960656,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:55","end":"17:33","startHours":15.92161334400727,"endHours":17.543715228407983,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:39","startHours":9.216925555150997,"endHours":9.649486057657853,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:44","end":"07:05","startHours":6.729702665736571,"endHours":7.075751067742057,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:15","end":"13:07","startHours":12.24484907269899,"endHours":13.109970077712703,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:28","end":"05:19","startHours":4.458760027575575,"endHours":5.323881032589288,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:11","startHours":5.10760078133586,"endHours":6.189002037603001,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:50","end":"15:42","startHours":14.840212087740127,"endHours":15.70533309275384,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.965817112808693,"endHours":19.365817112808692,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:42","startHours":19.165817112808693,"endHours":19.706517740942264,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.915817112808693,"endHours":20.665817112808693,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:15","end":"01:07","startHours":24.24484907269899,"endHours":25.109970077712703,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:11","end":"07:49","startHours":6.189002037603001,"endHours":7.811103922003713,"quality":"inauspicious"},{"name":"Chala","start":"07:49","end":"09:26","startHours":7.811103922003713,"endHours":9.433205806404423,"quality":"neutral"},{"name":"Labha","start":"09:26","end":"11:03","startHours":9.433205806404423,"endHours":11.055307690805137,"quality":"auspicious"},{"name":"Amṛta","start":"11:03","end":"12:41","startHours":11.055307690805137,"endHours":12.677409575205846,"quality":"auspicious"},{"name":"Kāla","start":"12:41","end":"14:18","startHours":12.677409575205846,"endHours":14.29951145960656,"quality":"inauspicious"},{"name":"Śubha","start":"14:18","end":"15:55","startHours":14.29951145960656,"endHours":15.92161334400727,"quality":"auspicious"},{"name":"Roga","start":"15:55","end":"17:33","startHours":15.92161334400727,"endHours":17.543715228407983,"quality":"inauspicious"},{"name":"Udveg","start":"17:33","end":"19:10","startHours":17.543715228407983,"endHours":19.165817112808693,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:10","end":"20:33","startHours":19.165817112808693,"endHours":20.543715228407983,"quality":"auspicious"},{"name":"Roga","start":"20:33","end":"21:55","startHours":20.543715228407983,"endHours":21.92161334400727,"quality":"inauspicious"},{"name":"Udveg","start":"21:55","end":"23:18","startHours":21.92161334400727,"endHours":23.299511459606556,"quality":"inauspicious"},{"name":"Chala","start":"23:18","end":"00:41","startHours":23.299511459606556,"endHours":24.677409575205846,"quality":"neutral"},{"name":"Labha","start":"00:41","end":"02:03","startHours":24.677409575205846,"endHours":26.055307690805137,"quality":"auspicious"},{"name":"Amṛta","start":"02:03","end":"03:26","startHours":26.055307690805137,"endHours":27.433205806404423,"quality":"auspicious"},{"name":"Kāla","start":"03:26","end":"04:49","startHours":27.433205806404423,"endHours":28.81110392200371,"quality":"inauspicious"},{"name":"Śubha","start":"04:49","end":"06:11","startHours":28.81110392200371,"endHours":30.189002037603,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:11","end":"07:11","startHours":6.189002037603001,"endHours":7.189002037603001,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:11","end":"08:11","startHours":7.189002037603001,"endHours":8.189002037603,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:11","end":"09:11","startHours":8.189002037603,"endHours":9.189002037603,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:11","end":"10:11","startHours":9.189002037603,"endHours":10.189002037603,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:11","end":"11:11","startHours":10.189002037603,"endHours":11.189002037603,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:11","end":"12:11","startHours":11.189002037603,"endHours":12.189002037603,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:11","end":"13:11","startHours":12.189002037603,"endHours":13.189002037603,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:11","end":"14:11","startHours":13.189002037603,"endHours":14.189002037603,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:11","end":"15:11","startHours":14.189002037603,"endHours":15.189002037603,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:11","end":"16:11","startHours":15.189002037603,"endHours":16.189002037603,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:11","end":"17:11","startHours":16.189002037603,"endHours":17.189002037603,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:11","end":"18:11","startHours":17.189002037603,"endHours":18.189002037603,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:11","end":"19:11","startHours":18.189002037603,"endHours":19.189002037603,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:11","end":"20:11","startHours":19.189002037603,"endHours":20.189002037603,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:11","end":"21:11","startHours":20.189002037603,"endHours":21.189002037603,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:11","end":"22:11","startHours":21.189002037603,"endHours":22.189002037603,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:11","end":"23:11","startHours":22.189002037603,"endHours":23.189002037603,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:11","end":"00:11","startHours":23.189002037603,"endHours":24.189002037603,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:11","end":"01:11","startHours":24.189002037603,"endHours":25.189002037603,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:11","end":"02:11","startHours":25.189002037603,"endHours":26.189002037603,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:11","end":"03:11","startHours":26.189002037603,"endHours":27.189002037603,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:11","end":"04:11","startHours":27.189002037603,"endHours":28.189002037603,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:11","end":"05:11","startHours":28.189002037603,"endHours":29.189002037603,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:11","end":"06:11","startHours":29.189002037603,"endHours":30.189002037603,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.388113323688504,"eotMinutes":-6.071374512350812,"ayanamsa":24.0147}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pratipada · Vikram 2068 Krodhi · Śaka 1933 Khara"},"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":[]},"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 July 31, 2011 CE · Pune, Maharashtra · Vidhyamitra","description":"July 31, 2011 CE for Pune, Maharashtra: Śukla Pratipada, sūryodaya 06:11, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/pune/2011-07-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/pune/2011-07-31","sa":"https://sa.vidhyamitra.com/city/pune/2011-07-31","hi":"https://hi.vidhyamitra.com/city/pune/2011-07-31","x-default":"https://vidhyamitra.com/city/pune/2011-07-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:08:13.147Z","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":"2026-05-31T10:08:13.147Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:08:13.147Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}