{"id":"vidhyamitra:city-day:pune:1981-07-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/pune/1981-07-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-07-29","date_display":"July 29, 1981 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":1981,"month":7,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444814.770833,"kali_year":5083,"ahargana":1856349.2708,"sun":{"sidereal_longitude":101.776,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":75.6336,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":333.8576,"elapsed_within_tithi_degrees":9.8576},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.6336,"elapsed_within_degrees":8.9669},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.4096},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1981,"month":7,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444814.770833,"ahargana":1856349.2708,"kali_year":5083,"ayanamsa_lahiri":23.5956,"grahas":{"sun":{"sidereal_longitude":102.250855,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":74.35295500000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":-1.9745},"mars":{"sidereal_longitude":73.81735500000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":89.28285499999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":162.33625499999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"venus":{"sidereal_longitude":132.055255,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":161.432055,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":101.6823,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":281.6823,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1981,"month":7,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444814.770833,"kali_year":5083,"ahargana":1856349.2708,"sun":{"sidereal_longitude":101.776,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":75.6336,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":333.8576,"elapsed_within_tithi_degrees":9.8576},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.6336,"elapsed_within_degrees":8.9669},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.4096},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.974,"elongation":26.142},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.974,"opposition_distance":153.858}},"eclipse_window_40days":[{"offset_days":-12,"type":"lunar","occurs":true,"moon_latitude":1.092,"opposition_distance":2.128},{"offset_days":2,"type":"solar","occurs":true,"moon_latitude":0.181,"elongation":0.207}]},"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":"19:11","solarNoonLocal":"12:41","dayLengthHours":12.998175603033388,"dayLengthDisplay":"12 Hours 59 Mins 53 Secs","nightLengthDisplay":"11 Hours 00 Mins 07 Secs","moonriseLocal":"04:13","moonsetLocal":"17:25","rahuKala":{"name":"Rāhu Kāla","start":"12:41","end":"14:18","startHours":12.678680940092438,"endHours":14.303452890471611,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:48","end":"09:26","startHours":7.804365088954916,"endHours":9.42913703933409,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:03","end":"12:41","startHours":11.053908989713264,"endHours":12.678680940092438,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:39","startHours":9.212500779283534,"endHours":9.645773299384647,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:04","startHours":6.721183788702134,"endHours":7.0678018047830244,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:15","end":"13:07","startHours":12.245408419991325,"endHours":13.11195346019355,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:27","end":"05:19","startHours":4.446503058171291,"endHours":5.313048098373517,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:11","startHours":5.09641183832296,"endHours":6.1795931385757426,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:51","end":"15:43","startHours":14.845043540598002,"endHours":15.711588580800228,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:59","end":"19:23","startHours":18.977768741609133,"endHours":19.37776874160913,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:11","end":"19:43","startHours":19.177768741609132,"endHours":19.719359391735523,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:56","end":"20:41","startHours":18.927768741609132,"endHours":20.677768741609132,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:15","end":"01:07","startHours":24.245408419991325,"endHours":25.11195346019355,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:11","end":"07:48","startHours":6.1795931385757426,"endHours":7.804365088954916,"quality":"auspicious"},{"name":"Amṛta","start":"07:48","end":"09:26","startHours":7.804365088954916,"endHours":9.42913703933409,"quality":"auspicious"},{"name":"Kāla","start":"09:26","end":"11:03","startHours":9.42913703933409,"endHours":11.053908989713264,"quality":"inauspicious"},{"name":"Śubha","start":"11:03","end":"12:41","startHours":11.053908989713264,"endHours":12.678680940092438,"quality":"auspicious"},{"name":"Roga","start":"12:41","end":"14:18","startHours":12.678680940092438,"endHours":14.303452890471611,"quality":"inauspicious"},{"name":"Udveg","start":"14:18","end":"15:56","startHours":14.303452890471611,"endHours":15.928224840850785,"quality":"inauspicious"},{"name":"Chala","start":"15:56","end":"17:33","startHours":15.928224840850785,"endHours":17.55299679122996,"quality":"neutral"},{"name":"Labha","start":"17:33","end":"19:11","startHours":17.55299679122996,"endHours":19.177768741609132,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:11","end":"20:33","startHours":19.177768741609132,"endHours":20.55299679122996,"quality":"inauspicious"},{"name":"Chala","start":"20:33","end":"21:56","startHours":20.55299679122996,"endHours":21.928224840850785,"quality":"neutral"},{"name":"Labha","start":"21:56","end":"23:18","startHours":21.928224840850785,"endHours":23.30345289047161,"quality":"auspicious"},{"name":"Amṛta","start":"23:18","end":"00:41","startHours":23.30345289047161,"endHours":24.678680940092438,"quality":"auspicious"},{"name":"Kāla","start":"00:41","end":"02:03","startHours":24.678680940092438,"endHours":26.053908989713264,"quality":"inauspicious"},{"name":"Śubha","start":"02:03","end":"03:26","startHours":26.053908989713264,"endHours":27.42913703933409,"quality":"auspicious"},{"name":"Roga","start":"03:26","end":"04:48","startHours":27.42913703933409,"endHours":28.804365088954917,"quality":"inauspicious"},{"name":"Udveg","start":"04:48","end":"06:11","startHours":28.804365088954917,"endHours":30.179593138575743,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:11","end":"07:11","startHours":6.1795931385757426,"endHours":7.1795931385757426,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:11","end":"08:11","startHours":7.1795931385757426,"endHours":8.179593138575743,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:11","end":"09:11","startHours":8.179593138575743,"endHours":9.179593138575743,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:11","end":"10:11","startHours":9.179593138575743,"endHours":10.179593138575743,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:11","end":"11:11","startHours":10.179593138575743,"endHours":11.179593138575743,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:11","end":"12:11","startHours":11.179593138575743,"endHours":12.179593138575743,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:11","end":"13:11","startHours":12.179593138575743,"endHours":13.179593138575743,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:11","end":"14:11","startHours":13.179593138575743,"endHours":14.179593138575743,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:11","end":"15:11","startHours":14.179593138575743,"endHours":15.179593138575743,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:11","end":"16:11","startHours":15.179593138575743,"endHours":16.179593138575743,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:11","end":"17:11","startHours":16.179593138575743,"endHours":17.179593138575743,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:11","end":"18:11","startHours":17.179593138575743,"endHours":18.179593138575743,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:11","end":"19:11","startHours":18.179593138575743,"endHours":19.179593138575743,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:11","end":"20:11","startHours":19.179593138575743,"endHours":20.179593138575743,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:11","end":"21:11","startHours":20.179593138575743,"endHours":21.179593138575743,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:11","end":"22:11","startHours":21.179593138575743,"endHours":22.179593138575743,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:11","end":"23:11","startHours":22.179593138575743,"endHours":23.179593138575743,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:11","end":"00:11","startHours":23.179593138575743,"endHours":24.179593138575743,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:11","end":"01:11","startHours":24.179593138575743,"endHours":25.179593138575743,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:11","end":"02:11","startHours":25.179593138575743,"endHours":26.179593138575743,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:11","end":"03:11","startHours":26.179593138575743,"endHours":27.179593138575743,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:11","end":"04:11","startHours":27.179593138575743,"endHours":28.179593138575743,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:11","end":"05:11","startHours":28.179593138575743,"endHours":29.179593138575743,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:11","end":"06:11","startHours":29.179593138575743,"endHours":30.179593138575743,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.80798773100124,"eotMinutes":-6.147656405546237,"ayanamsa":23.5956}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","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 Kṛṣṇa Trayodaśī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 29, 1981 CE · Pune, Maharashtra · Vidhyamitra","description":"July 29, 1981 CE for Pune, Maharashtra: Kṛṣṇa Trayodaśī, sūryodaya 06:11, sūryāsta 19:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/pune/1981-07-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/pune/1981-07-29","sa":"https://sa.vidhyamitra.com/city/pune/1981-07-29","hi":"https://hi.vidhyamitra.com/city/pune/1981-07-29","x-default":"https://vidhyamitra.com/city/pune/1981-07-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T07:51:19.322Z","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":"2026-06-02T07:51:19.322Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T07:51:19.322Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}