{"id":"vidhyamitra:city-day:howrah:2015-07-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2015-07-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2015-07-25","date_display":"July 25, 2015 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":2015,"month":7,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457228.770833,"kali_year":5117,"ahargana":1868763.2708,"sun":{"sidereal_longitude":97.2213,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":199.4108,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":102.1894,"elapsed_within_tithi_degrees":6.1894},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":199.4108,"elapsed_within_degrees":12.7441},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.6321},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2015,"month":7,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457228.770833,"ahargana":1868763.2708,"kali_year":5117,"ayanamsa_lahiri":24.0704,"grahas":{"sun":{"sidereal_longitude":97.74924900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"moon":{"sidereal_longitude":197.45544900000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false,"latitude":2.6102},"mars":{"sidereal_longitude":86.000449,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":98.96824900000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":121.483949,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":126.46574900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":214.04834900000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":163.9288,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":343.9288,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2015,"month":7,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457228.770833,"kali_year":5117,"ahargana":1868763.2708,"sun":{"sidereal_longitude":97.2213,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":199.4108,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":102.1894,"elapsed_within_tithi_degrees":6.1894},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":199.4108,"elapsed_within_degrees":12.7441},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.6321},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.61,"elongation":102.189},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.61,"opposition_distance":77.811}},"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":"05:05","sunsetLocal":"18:21","solarNoonLocal":"11:43","dayLengthHours":13.27538882449498,"dayLengthDisplay":"13 Hours 16 Mins 31 Secs","nightLengthDisplay":"10 Hours 43 Mins 29 Secs","moonriseLocal":"12:45","moonsetLocal":"23:58","rahuKala":{"name":"Rāhu Kāla","start":"08:24","end":"10:04","startHours":8.39987364608376,"endHours":10.059297249145633,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:23","end":"15:02","startHours":13.378144455269377,"endHours":15.03756805833125,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:05","end":"06:44","startHours":5.081026439960015,"endHours":6.740450043021887,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:11","end":"08:37","startHours":8.17861716567551,"endHours":8.621130126492009,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:38","end":"05:59","startHours":5.634167640980639,"endHours":5.988178009633838,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:17","end":"12:10","startHours":11.276207891391005,"endHours":12.161233813024003,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:19","end":"04:12","startHours":3.3109745966940176,"endHours":4.196000518327016,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:58","end":"05:05","startHours":3.974744037918766,"endHours":5.081026439960015,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:49","startHours":13.931285656290001,"endHours":14.816311577922999,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.156415264454996,"endHours":18.556415264454994,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:55","startHours":18.356415264454995,"endHours":18.909556465475617,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.106415264454995,"endHours":19.856415264454995,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:17","end":"00:10","startHours":23.276207891391003,"endHours":24.161233813024005,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:05","end":"06:44","startHours":5.081026439960015,"endHours":6.740450043021887,"quality":"inauspicious"},{"name":"Śubha","start":"06:44","end":"08:24","startHours":6.740450043021887,"endHours":8.39987364608376,"quality":"auspicious"},{"name":"Roga","start":"08:24","end":"10:04","startHours":8.39987364608376,"endHours":10.059297249145633,"quality":"inauspicious"},{"name":"Udveg","start":"10:04","end":"11:43","startHours":10.059297249145633,"endHours":11.718720852207504,"quality":"inauspicious"},{"name":"Chala","start":"11:43","end":"13:23","startHours":11.718720852207504,"endHours":13.378144455269377,"quality":"neutral"},{"name":"Labha","start":"13:23","end":"15:02","startHours":13.378144455269377,"endHours":15.03756805833125,"quality":"auspicious"},{"name":"Amṛta","start":"15:02","end":"16:42","startHours":15.03756805833125,"endHours":16.69699166139312,"quality":"auspicious"},{"name":"Kāla","start":"16:42","end":"18:21","startHours":16.69699166139312,"endHours":18.356415264454995,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:21","end":"19:42","startHours":18.356415264454995,"endHours":19.696991661393124,"quality":"auspicious"},{"name":"Amṛta","start":"19:42","end":"21:02","startHours":19.696991661393124,"endHours":21.03756805833125,"quality":"auspicious"},{"name":"Kāla","start":"21:02","end":"22:23","startHours":21.03756805833125,"endHours":22.37814445526938,"quality":"inauspicious"},{"name":"Śubha","start":"22:23","end":"23:43","startHours":22.37814445526938,"endHours":23.718720852207504,"quality":"auspicious"},{"name":"Roga","start":"23:43","end":"01:04","startHours":23.718720852207504,"endHours":25.059297249145633,"quality":"inauspicious"},{"name":"Udveg","start":"01:04","end":"02:24","startHours":25.059297249145633,"endHours":26.399873646083762,"quality":"inauspicious"},{"name":"Chala","start":"02:24","end":"03:44","startHours":26.399873646083762,"endHours":27.740450043021887,"quality":"neutral"},{"name":"Labha","start":"03:44","end":"05:05","startHours":27.740450043021887,"endHours":29.081026439960013,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:05","end":"06:05","startHours":5.081026439960015,"endHours":6.081026439960015,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:05","end":"07:05","startHours":6.081026439960015,"endHours":7.081026439960015,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:05","end":"08:05","startHours":7.081026439960015,"endHours":8.081026439960015,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:05","end":"09:05","startHours":8.081026439960015,"endHours":9.081026439960015,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:05","end":"10:05","startHours":9.081026439960015,"endHours":10.081026439960015,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:05","end":"11:05","startHours":10.081026439960015,"endHours":11.081026439960015,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:05","end":"12:05","startHours":11.081026439960015,"endHours":12.081026439960015,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:05","end":"13:05","startHours":12.081026439960015,"endHours":13.081026439960015,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:05","end":"14:05","startHours":13.081026439960015,"endHours":14.081026439960015,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:05","end":"15:05","startHours":14.081026439960015,"endHours":15.081026439960015,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:05","end":"16:05","startHours":15.081026439960015,"endHours":16.081026439960013,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:05","end":"17:05","startHours":16.081026439960013,"endHours":17.081026439960013,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:05","end":"18:05","startHours":17.081026439960013,"endHours":18.081026439960013,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:05","end":"19:05","startHours":18.081026439960013,"endHours":19.081026439960013,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:05","end":"20:05","startHours":19.081026439960013,"endHours":20.081026439960013,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:05","end":"21:05","startHours":20.081026439960013,"endHours":21.081026439960013,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:05","end":"22:05","startHours":21.081026439960013,"endHours":22.081026439960013,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:05","end":"23:05","startHours":22.081026439960013,"endHours":23.081026439960013,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:05","end":"00:05","startHours":23.081026439960013,"endHours":24.081026439960013,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:05","end":"01:05","startHours":24.081026439960013,"endHours":25.081026439960013,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:05","end":"02:05","startHours":25.081026439960013,"endHours":26.081026439960013,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:05","end":"03:05","startHours":26.081026439960013,"endHours":27.081026439960013,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:05","end":"04:05","startHours":27.081026439960013,"endHours":28.081026439960013,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:05","end":"05:05","startHours":28.081026439960013,"endHours":29.081026439960013,"planetary_lord":"Mercury"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.752514156666514,"eotMinutes":-6.177651132450234,"ayanamsa":24.0704}},"calendars":{"vikram_samvat":2072,"vikram_samvatsara":"Kīlaka","saka_samvat":1937,"saka_samvatsara":"Manmatha","bengali_samvat":1422,"malayalam_era":1191,"nanakshahi_year":546,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","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":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Navamī · Vikram 2072 Kīlaka · Śaka 1937 Manmatha"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"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 July 25, 2015 CE · Howrah, West Bengal · Vidhyamitra","description":"July 25, 2015 CE for Howrah, West Bengal: Śukla Navamī, sūryodaya 05:05, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2015-07-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2015-07-25","sa":"https://sa.vidhyamitra.com/city/howrah/2015-07-25","hi":"https://hi.vidhyamitra.com/city/howrah/2015-07-25","x-default":"https://vidhyamitra.com/city/howrah/2015-07-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T00:20:54.533Z","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":"2026-06-01T00:20:54.533Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T00:20:54.533Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}