{"id":"vidhyamitra:city-day:pune:1981-12-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/pune/1981-12-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-12-29","date_display":"December 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":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444967.770833,"kali_year":5083,"ahargana":1856502.2708,"sun":{"sidereal_longitude":253.4183,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":284.4929,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":31.0746,"elapsed_within_tithi_degrees":7.0746},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":284.4929,"elapsed_within_degrees":4.4929},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.9113},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":12,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444967.770833,"ahargana":1856502.2708,"kali_year":5083,"ayanamsa_lahiri":23.6014,"grahas":{"sun":{"sidereal_longitude":253.63560900000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":282.5707090000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false,"latitude":-0.8514},"mars":{"sidereal_longitude":162.433309,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":264.48300900000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":192.451909,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":285.37290900000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":177.393009,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":93.5756,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":273.5756,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1981,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444967.770833,"kali_year":5083,"ahargana":1856502.2708,"sun":{"sidereal_longitude":253.4183,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":284.4929,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":31.0746,"elapsed_within_tithi_degrees":7.0746},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":284.4929,"elapsed_within_degrees":4.4929},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.9113},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.851,"elongation":31.075},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.851,"opposition_distance":148.925}},"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":"07:06","sunsetLocal":"18:08","solarNoonLocal":"12:37","dayLengthHours":11.025931643216875,"dayLengthDisplay":"11 Hours 01 Mins 33 Secs","nightLengthDisplay":"12 Hours 58 Mins 27 Secs","moonriseLocal":"08:56","moonsetLocal":"20:09","rahuKala":{"name":"Rāhu Kāla","start":"15:22","end":"16:45","startHours":15.371815851547044,"endHours":16.750057306949156,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:52","end":"11:14","startHours":9.858850029938608,"endHours":11.237091485340716,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:37","end":"14:00","startHours":12.615332940742828,"endHours":13.993574396144936,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:41","end":"10:03","startHours":9.67508450255166,"endHours":10.042615557325556,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:51","startHours":7.5617809376017595,"endHours":7.855805781420877,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:15","end":"12:59","startHours":12.247801885968931,"endHours":12.982863995516722,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:38","end":"06:22","startHours":5.632242900038806,"endHours":6.367305009586598,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:11","end":"07:06","startHours":6.18353948219965,"endHours":7.10236711913439,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:11","startHours":14.452988214612308,"endHours":15.1880503241601,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.928298762351265,"endHours":18.328298762351263,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:35","startHours":18.128298762351264,"endHours":18.587712580818632,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.878298762351264,"endHours":19.628298762351264,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:15","end":"00:59","startHours":24.24780188596893,"endHours":24.98286399551672,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:06","end":"08:29","startHours":7.10236711913439,"endHours":8.480608574536499,"quality":"inauspicious"},{"name":"Udveg","start":"08:29","end":"09:52","startHours":8.480608574536499,"endHours":9.858850029938608,"quality":"inauspicious"},{"name":"Chala","start":"09:52","end":"11:14","startHours":9.858850029938608,"endHours":11.237091485340716,"quality":"neutral"},{"name":"Labha","start":"11:14","end":"12:37","startHours":11.237091485340716,"endHours":12.615332940742828,"quality":"auspicious"},{"name":"Amṛta","start":"12:37","end":"14:00","startHours":12.615332940742828,"endHours":13.993574396144936,"quality":"auspicious"},{"name":"Kāla","start":"14:00","end":"15:22","startHours":13.993574396144936,"endHours":15.371815851547044,"quality":"inauspicious"},{"name":"Śubha","start":"15:22","end":"16:45","startHours":15.371815851547044,"endHours":16.750057306949156,"quality":"auspicious"},{"name":"Roga","start":"16:45","end":"18:08","startHours":16.750057306949156,"endHours":18.128298762351264,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:08","end":"19:45","startHours":18.128298762351264,"endHours":19.750057306949156,"quality":"inauspicious"},{"name":"Śubha","start":"19:45","end":"21:22","startHours":19.750057306949156,"endHours":21.371815851547044,"quality":"auspicious"},{"name":"Roga","start":"21:22","end":"23:00","startHours":21.371815851547044,"endHours":22.993574396144936,"quality":"inauspicious"},{"name":"Udveg","start":"23:00","end":"00:37","startHours":22.993574396144936,"endHours":24.615332940742825,"quality":"inauspicious"},{"name":"Chala","start":"00:37","end":"02:14","startHours":24.615332940742825,"endHours":26.237091485340716,"quality":"neutral"},{"name":"Labha","start":"02:14","end":"03:52","startHours":26.237091485340716,"endHours":27.85885002993861,"quality":"auspicious"},{"name":"Amṛta","start":"03:52","end":"05:29","startHours":27.85885002993861,"endHours":29.480608574536497,"quality":"auspicious"},{"name":"Kāla","start":"05:29","end":"07:06","startHours":29.480608574536497,"endHours":31.10236711913439,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.10236711913439,"endHours":8.102367119134389,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.102367119134389,"endHours":9.102367119134389,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.102367119134389,"endHours":10.102367119134389,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.102367119134389,"endHours":11.102367119134389,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.102367119134389,"endHours":12.102367119134389,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.102367119134389,"endHours":13.102367119134389,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.102367119134389,"endHours":14.102367119134389,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.102367119134389,"endHours":15.102367119134389,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.102367119134389,"endHours":16.10236711913439,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.10236711913439,"endHours":17.10236711913439,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.10236711913439,"endHours":18.10236711913439,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.10236711913439,"endHours":19.10236711913439,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.10236711913439,"endHours":20.10236711913439,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.10236711913439,"endHours":21.10236711913439,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.10236711913439,"endHours":22.10236711913439,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.10236711913439,"endHours":23.10236711913439,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.10236711913439,"endHours":24.10236711913439,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.10236711913439,"endHours":25.10236711913439,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.10236711913439,"endHours":26.10236711913439,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.10236711913439,"endHours":27.10236711913439,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.10236711913439,"endHours":28.10236711913439,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.10236711913439,"endHours":29.10236711913439,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.10236711913439,"endHours":30.10236711913439,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.10236711913439,"endHours":31.10236711913439,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.238780933088552,"eotMinutes":-2.3467764445695645,"ayanamsa":23.6014}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Tṛtīyā · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 December 29, 1981 CE · Pune, Maharashtra · Vidhyamitra","description":"December 29, 1981 CE for Pune, Maharashtra: Śukla Tṛtīyā, sūryodaya 07:06, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/pune/1981-12-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/pune/1981-12-29","sa":"https://sa.vidhyamitra.com/city/pune/1981-12-29","hi":"https://hi.vidhyamitra.com/city/pune/1981-12-29","x-default":"https://vidhyamitra.com/city/pune/1981-12-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T03:20:39.709Z","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":"2026-06-02T03:20:39.709Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T03:20:39.709Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}