{"id":"vidhyamitra:city-day:howrah:2012-09-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2012-09-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-09-25","date_display":"September 25, 2012 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":2012,"month":9,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456195.770833,"kali_year":5114,"ahargana":1867730.2708,"sun":{"sidereal_longitude":157.575,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":275.1934,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":117.6184,"elapsed_within_tithi_degrees":9.6184},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":275.1934,"elapsed_within_degrees":8.5267},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":72.7683},"karana":{"half_tithi_index":19,"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":2012,"month":9,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456195.770833,"ahargana":1867730.2708,"kali_year":5114,"ayanamsa_lahiri":24.0309,"grahas":{"sun":{"sidereal_longitude":158.348617,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":276.79391699999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":3.7527},"mars":{"sidereal_longitude":207.37231700000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":169.45251699999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":51.86301700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":116.29481699999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":184.45461699999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":218.6621,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":38.6621,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2012,"month":9,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456195.770833,"kali_year":5114,"ahargana":1867730.2708,"sun":{"sidereal_longitude":157.575,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":275.1934,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":117.6184,"elapsed_within_tithi_degrees":9.6184},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":275.1934,"elapsed_within_degrees":8.5267},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":72.7683},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.753,"elongation":117.618},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.753,"opposition_distance":62.382}},"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":"05:26","sunsetLocal":"17:30","solarNoonLocal":"11:28","dayLengthHours":12.067805966203238,"dayLengthDisplay":"12 Hours 04 Mins 04 Secs","nightLengthDisplay":"11 Hours 55 Mins 56 Secs","moonriseLocal":"13:54","moonsetLocal":"00:50","rahuKala":{"name":"Rāhu Kāla","start":"14:29","end":"15:59","startHours":14.48026938174511,"endHours":15.988745127520517,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:27","end":"09:57","startHours":8.446366398643491,"endHours":9.954842144418897,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:28","end":"12:58","startHours":11.4633178901943,"endHours":12.971793635969707,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:15","end":"08:39","startHours":8.245236299206772,"endHours":8.647496498080212,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:56","end":"06:15","startHours":5.932240155684484,"endHours":6.254048314783237,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:04","end":"11:52","startHours":11.06105769132086,"endHours":11.865578089067741,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:49","end":"04:37","startHours":3.820374111598917,"endHours":4.6248945093458,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:25","end":"05:26","startHours":4.423764409909079,"endHours":5.429414907092682,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:28","end":"14:17","startHours":13.474618884561508,"endHours":14.27913928230839,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.29722087329592,"endHours":17.69722087329592,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"18:00","startHours":17.49722087329592,"endHours":18.00004612188772,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.24722087329592,"endHours":18.99722087329592,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:04","end":"23:52","startHours":23.06105769132086,"endHours":23.865578089067743,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:26","end":"06:56","startHours":5.429414907092682,"endHours":6.937890652868087,"quality":"inauspicious"},{"name":"Udveg","start":"06:56","end":"08:27","startHours":6.937890652868087,"endHours":8.446366398643491,"quality":"inauspicious"},{"name":"Chala","start":"08:27","end":"09:57","startHours":8.446366398643491,"endHours":9.954842144418897,"quality":"neutral"},{"name":"Labha","start":"09:57","end":"11:28","startHours":9.954842144418897,"endHours":11.4633178901943,"quality":"auspicious"},{"name":"Amṛta","start":"11:28","end":"12:58","startHours":11.4633178901943,"endHours":12.971793635969707,"quality":"auspicious"},{"name":"Kāla","start":"12:58","end":"14:29","startHours":12.971793635969707,"endHours":14.48026938174511,"quality":"inauspicious"},{"name":"Śubha","start":"14:29","end":"15:59","startHours":14.48026938174511,"endHours":15.988745127520517,"quality":"auspicious"},{"name":"Roga","start":"15:59","end":"17:30","startHours":15.988745127520517,"endHours":17.49722087329592,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:30","end":"18:59","startHours":17.49722087329592,"endHours":18.988745127520517,"quality":"inauspicious"},{"name":"Śubha","start":"18:59","end":"20:29","startHours":18.988745127520517,"endHours":20.48026938174511,"quality":"auspicious"},{"name":"Roga","start":"20:29","end":"21:58","startHours":20.48026938174511,"endHours":21.971793635969703,"quality":"inauspicious"},{"name":"Udveg","start":"21:58","end":"23:28","startHours":21.971793635969703,"endHours":23.4633178901943,"quality":"inauspicious"},{"name":"Chala","start":"23:28","end":"00:57","startHours":23.4633178901943,"endHours":24.954842144418897,"quality":"neutral"},{"name":"Labha","start":"00:57","end":"02:27","startHours":24.954842144418897,"endHours":26.44636639864349,"quality":"auspicious"},{"name":"Amṛta","start":"02:27","end":"03:56","startHours":26.44636639864349,"endHours":27.937890652868084,"quality":"auspicious"},{"name":"Kāla","start":"03:56","end":"05:26","startHours":27.937890652868084,"endHours":29.42941490709268,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:26","end":"06:26","startHours":5.429414907092682,"endHours":6.429414907092682,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:26","end":"07:26","startHours":6.429414907092682,"endHours":7.429414907092682,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:26","end":"08:26","startHours":7.429414907092682,"endHours":8.429414907092681,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:26","end":"09:26","startHours":8.429414907092681,"endHours":9.429414907092681,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:26","end":"10:26","startHours":9.429414907092681,"endHours":10.429414907092681,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:26","end":"11:26","startHours":10.429414907092681,"endHours":11.429414907092681,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:26","end":"12:26","startHours":11.429414907092681,"endHours":12.429414907092681,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:26","end":"13:26","startHours":12.429414907092681,"endHours":13.429414907092681,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:26","end":"14:26","startHours":13.429414907092681,"endHours":14.429414907092681,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:26","end":"15:26","startHours":14.429414907092681,"endHours":15.429414907092681,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:26","end":"16:26","startHours":15.429414907092681,"endHours":16.42941490709268,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:26","end":"17:26","startHours":16.42941490709268,"endHours":17.42941490709268,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:26","end":"18:26","startHours":17.42941490709268,"endHours":18.42941490709268,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:26","end":"19:26","startHours":18.42941490709268,"endHours":19.42941490709268,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:26","end":"20:26","startHours":19.42941490709268,"endHours":20.42941490709268,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:26","end":"21:26","startHours":20.42941490709268,"endHours":21.42941490709268,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:26","end":"22:26","startHours":21.42941490709268,"endHours":22.42941490709268,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:26","end":"23:26","startHours":22.42941490709268,"endHours":23.42941490709268,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:26","end":"00:26","startHours":23.42941490709268,"endHours":24.42941490709268,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:26","end":"01:26","startHours":24.42941490709268,"endHours":25.42941490709268,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:26","end":"02:26","startHours":25.42941490709268,"endHours":26.42941490709268,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:26","end":"03:26","startHours":26.42941490709268,"endHours":27.42941490709268,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:26","end":"04:26","startHours":27.42941490709268,"endHours":28.42941490709268,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:26","end":"05:26","startHours":28.42941490709268,"endHours":29.42941490709268,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-0.9461821238788097,"eotMinutes":9.146526588342006,"ayanamsa":24.0309}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Daśamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"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":"howrah"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 25, 2012 CE · Howrah, West Bengal · Vidhyamitra","description":"September 25, 2012 CE for Howrah, West Bengal: Śukla Daśamī, sūryodaya 05:26, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2012-09-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2012-09-25","sa":"https://sa.vidhyamitra.com/city/howrah/2012-09-25","hi":"https://hi.vidhyamitra.com/city/howrah/2012-09-25","x-default":"https://vidhyamitra.com/city/howrah/2012-09-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:13:07.994Z","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":"2026-05-31T02:13:07.994Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:13:07.994Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}