{"id":"vidhyamitra:city-day:howrah:2129-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2129-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2129-01-10","date_display":"January 10, 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":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498670.770833,"kali_year":5230,"ahargana":1910205.2708,"sun":{"sidereal_longitude":263.6606,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":135.7636,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":232.103,"elapsed_within_tithi_degrees":4.103},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.7636,"elapsed_within_degrees":2.4303},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":39.4242},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498670.770833,"ahargana":1910205.2708,"kali_year":5230,"ayanamsa_lahiri":25.6554,"grahas":{"sun":{"sidereal_longitude":264.134059,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":132.425459,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":0.597},"mars":{"sidereal_longitude":207.08245899999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":240.16625899999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":313.44905900000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":305.12145899999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":174.44775900000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":128.1322,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":308.1322,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2129,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498670.770833,"kali_year":5230,"ahargana":1910205.2708,"sun":{"sidereal_longitude":263.6606,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":135.7636,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":232.103,"elapsed_within_tithi_degrees":4.103},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.7636,"elapsed_within_degrees":2.4303},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":39.4242},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.597,"elongation":127.897},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.597,"opposition_distance":52.103}},"eclipse_window_40days":[]},"city":{"slug":"howrah","name":"Howrah, West Bengal","lat":22.5958,"lon":88.2636,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"howrah","name":"Howrah, West Bengal","lat":22.5958,"lon":88.2636,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"sunriseLocal":"06:19","sunsetLocal":"17:10","solarNoonLocal":"11:44","dayLengthHours":10.842210152595749,"dayLengthDisplay":"10 Hours 50 Mins 32 Secs","nightLengthDisplay":"13 Hours 09 Mins 28 Secs","moonriseLocal":"20:41","moonsetLocal":"09:15","rahuKala":{"name":"Rāhu Kāla","start":"07:40","end":"09:02","startHours":7.6749199231860254,"endHours":9.030196192260494,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:23","end":"11:44","startHours":10.385472461334963,"endHours":11.740748730409432,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:06","end":"14:27","startHours":13.0960249994839,"endHours":14.45130126855837,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:13","startHours":8.849492689717232,"endHours":9.210899694803757,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:04","startHours":6.7714024104697135,"endHours":7.060528014538933,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:06","startHours":11.379341725322908,"endHours":12.102155735495957,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:52","end":"05:36","startHours":4.874015633765457,"endHours":5.5968296439385075,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:19","startHours":5.416126141395244,"endHours":6.319643654111557,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:33","end":"14:16","startHours":13.547783755842056,"endHours":14.270597766015106,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:58","end":"17:22","startHours":16.961853806707307,"endHours":17.361853806707305,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:10","end":"17:37","startHours":17.161853806707306,"endHours":17.613612563065463,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:55","end":"18:40","startHours":16.911853806707306,"endHours":18.661853806707306,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:06","startHours":23.379341725322906,"endHours":24.10215573549596,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:19","end":"07:40","startHours":6.319643654111557,"endHours":7.6749199231860254,"quality":"auspicious"},{"name":"Kāla","start":"07:40","end":"09:02","startHours":7.6749199231860254,"endHours":9.030196192260494,"quality":"inauspicious"},{"name":"Śubha","start":"09:02","end":"10:23","startHours":9.030196192260494,"endHours":10.385472461334963,"quality":"auspicious"},{"name":"Roga","start":"10:23","end":"11:44","startHours":10.385472461334963,"endHours":11.740748730409432,"quality":"inauspicious"},{"name":"Udveg","start":"11:44","end":"13:06","startHours":11.740748730409432,"endHours":13.0960249994839,"quality":"inauspicious"},{"name":"Chala","start":"13:06","end":"14:27","startHours":13.0960249994839,"endHours":14.45130126855837,"quality":"neutral"},{"name":"Labha","start":"14:27","end":"15:48","startHours":14.45130126855837,"endHours":15.806577537632837,"quality":"auspicious"},{"name":"Amṛta","start":"15:48","end":"17:10","startHours":15.806577537632837,"endHours":17.161853806707306,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:10","end":"18:48","startHours":17.161853806707306,"endHours":18.806577537632837,"quality":"neutral"},{"name":"Labha","start":"18:48","end":"20:27","startHours":18.806577537632837,"endHours":20.451301268558367,"quality":"auspicious"},{"name":"Amṛta","start":"20:27","end":"22:06","startHours":20.451301268558367,"endHours":22.0960249994839,"quality":"auspicious"},{"name":"Kāla","start":"22:06","end":"23:44","startHours":22.0960249994839,"endHours":23.740748730409432,"quality":"inauspicious"},{"name":"Śubha","start":"23:44","end":"01:23","startHours":23.740748730409432,"endHours":25.385472461334963,"quality":"auspicious"},{"name":"Roga","start":"01:23","end":"03:02","startHours":25.385472461334963,"endHours":27.030196192260494,"quality":"inauspicious"},{"name":"Udveg","start":"03:02","end":"04:40","startHours":27.030196192260494,"endHours":28.674919923186025,"quality":"inauspicious"},{"name":"Chala","start":"04:40","end":"06:19","startHours":28.674919923186025,"endHours":30.31964365411156,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.319643654111557,"endHours":7.319643654111557,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.319643654111557,"endHours":8.319643654111557,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.319643654111557,"endHours":9.319643654111557,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.319643654111557,"endHours":10.319643654111557,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.319643654111557,"endHours":11.319643654111557,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.319643654111557,"endHours":12.319643654111557,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.319643654111557,"endHours":13.319643654111557,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.319643654111557,"endHours":14.319643654111557,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.319643654111557,"endHours":15.319643654111557,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.319643654111557,"endHours":16.31964365411156,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.31964365411156,"endHours":17.31964365411156,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.31964365411156,"endHours":18.31964365411156,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.31964365411156,"endHours":19.31964365411156,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.31964365411156,"endHours":20.31964365411156,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.31964365411156,"endHours":21.31964365411156,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.31964365411156,"endHours":22.31964365411156,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.31964365411156,"endHours":23.31964365411156,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.31964365411156,"endHours":24.31964365411156,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.31964365411156,"endHours":25.31964365411156,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.31964365411156,"endHours":26.31964365411156,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.31964365411156,"endHours":27.31964365411156,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.31964365411156,"endHours":28.31964365411156,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.31964365411156,"endHours":29.31964365411156,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.31964365411156,"endHours":30.31964365411156,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"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":-21.97757066480398,"eotMinutes":-7.499323824565993,"ayanamsa":25.6554}},"calendars":{"vikram_samvat":2186,"vikram_samvatsara":"Śubhakṛt","saka_samvat":2051,"saka_samvatsara":"Virodhi","bengali_samvat":1536,"malayalam_era":1305,"nanakshahi_year":660,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","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":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Pañcamī · Vikram 2186 Śubhakṛt · Śaka 2051 Virodhi"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"howrah"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 10, 2129 CE · Howrah, West Bengal · Vidhyamitra","description":"January 10, 2129 CE for Howrah, West Bengal: Kṛṣṇa Pañcamī, sūryodaya 06:19, sūryāsta 17:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2129-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2129-01-10","sa":"https://sa.vidhyamitra.com/city/howrah/2129-01-10","hi":"https://hi.vidhyamitra.com/city/howrah/2129-01-10","x-default":"https://vidhyamitra.com/city/howrah/2129-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:36:12.856Z","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":"2026-05-30T23:36:12.856Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:36:12.856Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}