{"id":"vidhyamitra:city-day:howrah:2020-02-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2020-02-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2020-02-15","date_display":"February 15, 2020 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2020,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458894.770833,"kali_year":5121,"ahargana":1870429.2708,"sun":{"sidereal_longitude":301.7223,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":197.0009,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":255.2786,"elapsed_within_tithi_degrees":3.2786},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":197.0009,"elapsed_within_degrees":10.3342},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":138.7231},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"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":2020,"month":2,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458894.770833,"ahargana":1870429.2708,"kali_year":5121,"ayanamsa_lahiri":24.1341,"grahas":{"sun":{"sidereal_longitude":301.67329500000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":200.28459499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":3.8422},"mars":{"sidereal_longitude":244.6312949999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":318.17909499999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":262.5161949999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":344.012295,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":272.44279499999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":75.6561,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":255.6561,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2020,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458894.770833,"kali_year":5121,"ahargana":1870429.2708,"sun":{"sidereal_longitude":301.7223,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":197.0009,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":255.2786,"elapsed_within_tithi_degrees":3.2786},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":197.0009,"elapsed_within_degrees":10.3342},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":138.7231},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.842,"elongation":104.721},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.842,"opposition_distance":75.279}},"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":"06:10","sunsetLocal":"17:33","solarNoonLocal":"11:52","dayLengthHours":11.393704528588273,"dayLengthDisplay":"11 Hours 23 Mins 37 Secs","nightLengthDisplay":"12 Hours 36 Mins 23 Secs","moonriseLocal":"23:31","moonsetLocal":"10:41","rahuKala":{"name":"Rāhu Kāla","start":"09:01","end":"10:26","startHours":9.010184885309599,"endHours":10.434397951383133,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:17","end":"14:42","startHours":13.282824083530201,"endHours":14.707037149603735,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:10","end":"07:35","startHours":6.161758753162531,"endHours":7.5859718192360654,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:49","end":"09:12","startHours":8.820289809833127,"endHours":9.20007996078607,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:56","startHours":6.636496441853709,"endHours":6.940328562616063,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:29","end":"12:14","startHours":11.478820866503725,"endHours":12.23840116840961,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:39","end":"05:24","startHours":4.6425981493507615,"endHours":5.402178451256646,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:10","startHours":5.212283375780175,"endHours":6.161758753162531,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:45","end":"14:31","startHours":13.75756177222138,"endHours":14.517142074127264,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.355463281750804,"endHours":17.755463281750803,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"18:02","startHours":17.555463281750804,"endHours":18.03020097044198,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.305463281750804,"endHours":19.055463281750804,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:29","end":"00:14","startHours":23.478820866503725,"endHours":24.23840116840961,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:10","end":"07:35","startHours":6.161758753162531,"endHours":7.5859718192360654,"quality":"inauspicious"},{"name":"Śubha","start":"07:35","end":"09:01","startHours":7.5859718192360654,"endHours":9.010184885309599,"quality":"auspicious"},{"name":"Roga","start":"09:01","end":"10:26","startHours":9.010184885309599,"endHours":10.434397951383133,"quality":"inauspicious"},{"name":"Udveg","start":"10:26","end":"11:52","startHours":10.434397951383133,"endHours":11.858611017456667,"quality":"inauspicious"},{"name":"Chala","start":"11:52","end":"13:17","startHours":11.858611017456667,"endHours":13.282824083530201,"quality":"neutral"},{"name":"Labha","start":"13:17","end":"14:42","startHours":13.282824083530201,"endHours":14.707037149603735,"quality":"auspicious"},{"name":"Amṛta","start":"14:42","end":"16:08","startHours":14.707037149603735,"endHours":16.13125021567727,"quality":"auspicious"},{"name":"Kāla","start":"16:08","end":"17:33","startHours":16.13125021567727,"endHours":17.555463281750804,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:33","end":"19:08","startHours":17.555463281750804,"endHours":19.13125021567727,"quality":"auspicious"},{"name":"Amṛta","start":"19:08","end":"20:42","startHours":19.13125021567727,"endHours":20.707037149603735,"quality":"auspicious"},{"name":"Kāla","start":"20:42","end":"22:17","startHours":20.707037149603735,"endHours":22.2828240835302,"quality":"inauspicious"},{"name":"Śubha","start":"22:17","end":"23:52","startHours":22.2828240835302,"endHours":23.858611017456667,"quality":"auspicious"},{"name":"Roga","start":"23:52","end":"01:26","startHours":23.858611017456667,"endHours":25.434397951383133,"quality":"inauspicious"},{"name":"Udveg","start":"01:26","end":"03:01","startHours":25.434397951383133,"endHours":27.0101848853096,"quality":"inauspicious"},{"name":"Chala","start":"03:01","end":"04:35","startHours":27.0101848853096,"endHours":28.585971819236065,"quality":"neutral"},{"name":"Labha","start":"04:35","end":"06:10","startHours":28.585971819236065,"endHours":30.16175875316253,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.161758753162531,"endHours":7.161758753162531,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.161758753162531,"endHours":8.16175875316253,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.16175875316253,"endHours":9.16175875316253,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.16175875316253,"endHours":10.16175875316253,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.16175875316253,"endHours":11.16175875316253,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.16175875316253,"endHours":12.16175875316253,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.16175875316253,"endHours":13.16175875316253,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.16175875316253,"endHours":14.16175875316253,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.16175875316253,"endHours":15.16175875316253,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.16175875316253,"endHours":16.16175875316253,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.16175875316253,"endHours":17.16175875316253,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.16175875316253,"endHours":18.16175875316253,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.16175875316253,"endHours":19.16175875316253,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.16175875316253,"endHours":20.16175875316253,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.16175875316253,"endHours":21.16175875316253,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.16175875316253,"endHours":22.16175875316253,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.16175875316253,"endHours":23.16175875316253,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.16175875316253,"endHours":24.16175875316253,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.16175875316253,"endHours":25.16175875316253,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.16175875316253,"endHours":26.16175875316253,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.16175875316253,"endHours":27.16175875316253,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.16175875316253,"endHours":28.16175875316253,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.16175875316253,"endHours":29.16175875316253,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.16175875316253,"endHours":30.16175875316253,"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":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.915649295485311,"eotMinutes":-14.571061047399978,"ayanamsa":24.1341}},"calendars":{"vikram_samvat":2077,"vikram_samvatsara":"Pramādī","saka_samvat":1942,"saka_samvatsara":"Śārvarī","bengali_samvat":1427,"malayalam_era":1196,"nanakshahi_year":551,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Saptamī · Vikram 2077 Pramādī · Śaka 1942 Śārvarī"},"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":[]},"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 February 15, 2020 CE · Howrah, West Bengal · Vidhyamitra","description":"February 15, 2020 CE for Howrah, West Bengal: Kṛṣṇa Saptamī, sūryodaya 06:10, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2020-02-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2020-02-15","sa":"https://sa.vidhyamitra.com/city/howrah/2020-02-15","hi":"https://hi.vidhyamitra.com/city/howrah/2020-02-15","x-default":"https://vidhyamitra.com/city/howrah/2020-02-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T11:41:27.003Z","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":"2026-09-06T11:41:27.003Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T11:41:27.003Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}