{"id":"vidhyamitra:city-day:lucknow:2129-12-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2129-12-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2129-12-04","date_display":"December 4, 2129 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":2129,"month":12,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498998.770833,"kali_year":5231,"ahargana":1910533.2708,"sun":{"sidereal_longitude":225.4224,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":138.3847,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":272.9624,"elapsed_within_tithi_degrees":8.9624},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":138.3847,"elapsed_within_degrees":5.0514},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":3.8071},"karana":{"half_tithi_index":45,"name":"Kaulava"},"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":2129,"month":12,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498998.770833,"ahargana":1910533.2708,"kali_year":5231,"ayanamsa_lahiri":25.6679,"grahas":{"sun":{"sidereal_longitude":226.225327,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":137.508627,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":2.0853},"mars":{"sidereal_longitude":322.341327,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":239.37952700000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":341.905627,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":224.141527,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":183.12862700000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":110.7532,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":290.7532,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"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":2129,"month":12,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498998.770833,"kali_year":5231,"ahargana":1910533.2708,"sun":{"sidereal_longitude":225.4224,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":138.3847,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":272.9624,"elapsed_within_tithi_degrees":8.9624},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":138.3847,"elapsed_within_degrees":5.0514},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":3.8071},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.085,"elongation":87.038},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.085,"opposition_distance":92.962}},"eclipse_window_40days":[]},"city":{"slug":"lucknow","name":"Lucknow, Uttar Pradesh","lat":26.8467,"lon":80.9462,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"lucknow","name":"Lucknow, Uttar Pradesh","lat":26.8467,"lon":80.9462,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:41","sunsetLocal":"17:14","solarNoonLocal":"11:57","dayLengthHours":10.54675336314563,"dayLengthDisplay":"10 Hours 32 Mins 48 Secs","nightLengthDisplay":"13 Hours 27 Mins 12 Secs","moonriseLocal":"23:46","moonsetLocal":"12:18","rahuKala":{"name":"Rāhu Kāla","start":"15:55","end":"17:14","startHours":15.909272102277892,"endHours":17.227616272671096,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:57","end":"13:16","startHours":11.95423959109828,"endHours":13.272583761491484,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:35","end":"15:55","startHours":14.59092793188469,"endHours":15.909272102277892,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:09","end":"09:30","startHours":9.14177202759278,"endHours":9.493330473030968,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:07","end":"07:24","startHours":7.120310966323201,"endHours":7.4015577226737514,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:18","startHours":11.602681145660092,"endHours":12.30579803653647,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:16","end":"05:59","startHours":5.274629127772715,"endHours":5.977746018649091,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:41","startHours":5.801966795929997,"endHours":6.680862909525466,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:43","end":"14:25","startHours":13.71203181828922,"endHours":14.415148709165594,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:02","end":"17:26","startHours":17.027616272671096,"endHours":17.427616272671095,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:14","end":"17:40","startHours":17.227616272671096,"endHours":17.66706432946883,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:59","end":"18:44","startHours":16.977616272671096,"endHours":18.727616272671096,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:18","startHours":23.602681145660092,"endHours":24.305798036536466,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:41","end":"08:00","startHours":6.680862909525466,"endHours":7.999207079918669,"quality":"inauspicious"},{"name":"Chala","start":"08:00","end":"09:19","startHours":7.999207079918669,"endHours":9.317551250311872,"quality":"neutral"},{"name":"Labha","start":"09:19","end":"10:38","startHours":9.317551250311872,"endHours":10.635895420705078,"quality":"auspicious"},{"name":"Amṛta","start":"10:38","end":"11:57","startHours":10.635895420705078,"endHours":11.95423959109828,"quality":"auspicious"},{"name":"Kāla","start":"11:57","end":"13:16","startHours":11.95423959109828,"endHours":13.272583761491484,"quality":"inauspicious"},{"name":"Śubha","start":"13:16","end":"14:35","startHours":13.272583761491484,"endHours":14.59092793188469,"quality":"auspicious"},{"name":"Roga","start":"14:35","end":"15:55","startHours":14.59092793188469,"endHours":15.909272102277892,"quality":"inauspicious"},{"name":"Udveg","start":"15:55","end":"17:14","startHours":15.909272102277892,"endHours":17.227616272671096,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:14","end":"18:55","startHours":17.227616272671096,"endHours":18.909272102277892,"quality":"auspicious"},{"name":"Roga","start":"18:55","end":"20:35","startHours":18.909272102277892,"endHours":20.59092793188469,"quality":"inauspicious"},{"name":"Udveg","start":"20:35","end":"22:16","startHours":20.59092793188469,"endHours":22.272583761491482,"quality":"inauspicious"},{"name":"Chala","start":"22:16","end":"23:57","startHours":22.272583761491482,"endHours":23.95423959109828,"quality":"neutral"},{"name":"Labha","start":"23:57","end":"01:38","startHours":23.95423959109828,"endHours":25.635895420705076,"quality":"auspicious"},{"name":"Amṛta","start":"01:38","end":"03:19","startHours":25.635895420705076,"endHours":27.317551250311872,"quality":"auspicious"},{"name":"Kāla","start":"03:19","end":"05:00","startHours":27.317551250311872,"endHours":28.99920707991867,"quality":"inauspicious"},{"name":"Śubha","start":"05:00","end":"06:41","startHours":28.99920707991867,"endHours":30.680862909525466,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.680862909525466,"endHours":7.680862909525466,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.680862909525466,"endHours":8.680862909525466,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.680862909525466,"endHours":9.680862909525466,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.680862909525466,"endHours":10.680862909525466,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.680862909525466,"endHours":11.680862909525466,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.680862909525466,"endHours":12.680862909525466,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.680862909525466,"endHours":13.680862909525466,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.680862909525466,"endHours":14.680862909525466,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.680862909525466,"endHours":15.680862909525466,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.680862909525466,"endHours":16.680862909525466,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.680862909525466,"endHours":17.680862909525466,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.680862909525466,"endHours":18.680862909525466,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.680862909525466,"endHours":19.680862909525466,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.680862909525466,"endHours":20.680862909525466,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.680862909525466,"endHours":21.680862909525466,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.680862909525466,"endHours":22.680862909525466,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.680862909525466,"endHours":23.680862909525466,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.680862909525466,"endHours":24.680862909525466,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.680862909525466,"endHours":25.680862909525466,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.680862909525466,"endHours":26.680862909525466,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.680862909525466,"endHours":27.680862909525466,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.680862909525466,"endHours":28.680862909525466,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.680862909525466,"endHours":29.680862909525466,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.680862909525466,"endHours":30.680862909525466,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.2121026960717,"eotMinutes":8.960824534103129,"ayanamsa":25.6679}},"calendars":{"vikram_samvat":2186,"vikram_samvatsara":"Śubhakṛt","saka_samvat":2051,"saka_samvatsara":"Virodhi","bengali_samvat":1536,"malayalam_era":1305,"nanakshahi_year":660,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Aṣṭamī · Vikram 2186 Śubhakṛt · Śaka 2051 Virodhi"},"festivals":[{"id":"kalabhairava-ashtami","name":"Kālabhairava Aṣṭamī","name_sanskrit":"कालभैरव अष्टमी","tradition":"Shaiva","associated_deity":"Kālabhairava (fierce Śiva)","significance":"Kālabhairava's manifestation; Kāśī-kṣetrapāla.","vrata":true,"detection":{"tithi_number":23,"tithi_paksha":"Kṛṣṇa","lunar_month":"Mārgaśīrṣa"},"precedence":3}],"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"lucknow"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 4, 2129 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"December 4, 2129 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Aṣṭamī, sūryodaya 06:41, sūryāsta 17:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2129-12-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2129-12-04","sa":"https://sa.vidhyamitra.com/city/lucknow/2129-12-04","hi":"https://hi.vidhyamitra.com/city/lucknow/2129-12-04","x-default":"https://vidhyamitra.com/city/lucknow/2129-12-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T07:39:36.953Z","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":"2026-06-01T07:39:36.953Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T07:39:36.953Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}