{"id":"vidhyamitra:city-day:howrah:2175-07-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2175-07-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2175-07-20","date_display":"July 20, 2175 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":2175,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515662.770833,"kali_year":5277,"ahargana":1927197.2708,"sun":{"sidereal_longitude":90.2047,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":116.404,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.1993,"elapsed_within_tithi_degrees":2.1993},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":116.404,"elapsed_within_degrees":9.7373},"yoga":{"number":16,"name":"Siddhi","sum_longitude":206.6086},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2175,"month":7,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515662.770833,"ahargana":1927197.2708,"kali_year":5277,"ayanamsa_lahiri":26.3053,"grahas":{"sun":{"sidereal_longitude":91.07154000000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":115.20364000000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":0.8894},"mars":{"sidereal_longitude":92.78693999999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":113.95604000000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":296.26684,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":62.51913999999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":11.423440000000028,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":307.8143,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":127.8143,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"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":2175,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515662.770833,"kali_year":5277,"ahargana":1927197.2708,"sun":{"sidereal_longitude":90.2047,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":116.404,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.1993,"elapsed_within_tithi_degrees":2.1993},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":116.404,"elapsed_within_degrees":9.7373},"yoga":{"number":16,"name":"Siddhi","sum_longitude":206.6086},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.889,"elongation":26.199},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.889,"opposition_distance":153.801}},"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":"05:03","sunsetLocal":"18:23","solarNoonLocal":"11:43","dayLengthHours":13.335629898044312,"dayLengthDisplay":"13 Hours 20 Mins 08 Secs","nightLengthDisplay":"10 Hours 39 Mins 52 Secs","moonriseLocal":"06:52","moonsetLocal":"19:47","rahuKala":{"name":"Rāhu Kāla","start":"13:23","end":"15:03","startHours":13.382617424174827,"endHours":15.049571161430366,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:03","end":"06:43","startHours":5.047848737897132,"endHours":6.714802475152671,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:23","end":"10:03","startHours":8.38175621240821,"endHours":10.048709949663749,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:10","end":"08:36","startHours":8.159495714107472,"endHours":8.604016710708947,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:36","end":"05:58","startHours":5.6034999836489785,"endHours":5.95911678093016,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:16","end":"12:10","startHours":11.271142690317811,"endHours":12.160184683520766,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:16","end":"04:10","startHours":3.269764751491224,"endHours":4.158806744694178,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:56","end":"05:03","startHours":3.9365462463934393,"endHours":5.047848737897132,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:50","startHours":13.938268669926673,"endHours":14.827310663129627,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.183478635941444,"endHours":18.583478635941443,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:56","startHours":18.383478635941444,"endHours":18.93912988169329,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.133478635941444,"endHours":19.883478635941444,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:16","end":"00:10","startHours":23.271142690317813,"endHours":24.160184683520765,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:03","end":"06:43","startHours":5.047848737897132,"endHours":6.714802475152671,"quality":"auspicious"},{"name":"Roga","start":"06:43","end":"08:23","startHours":6.714802475152671,"endHours":8.38175621240821,"quality":"inauspicious"},{"name":"Udveg","start":"08:23","end":"10:03","startHours":8.38175621240821,"endHours":10.048709949663749,"quality":"inauspicious"},{"name":"Chala","start":"10:03","end":"11:43","startHours":10.048709949663749,"endHours":11.715663686919289,"quality":"neutral"},{"name":"Labha","start":"11:43","end":"13:23","startHours":11.715663686919289,"endHours":13.382617424174827,"quality":"auspicious"},{"name":"Amṛta","start":"13:23","end":"15:03","startHours":13.382617424174827,"endHours":15.049571161430366,"quality":"auspicious"},{"name":"Kāla","start":"15:03","end":"16:43","startHours":15.049571161430366,"endHours":16.716524898685904,"quality":"inauspicious"},{"name":"Śubha","start":"16:43","end":"18:23","startHours":16.716524898685904,"endHours":18.383478635941444,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:23","end":"19:43","startHours":18.383478635941444,"endHours":19.716524898685904,"quality":"auspicious"},{"name":"Kāla","start":"19:43","end":"21:03","startHours":19.716524898685904,"endHours":21.049571161430364,"quality":"inauspicious"},{"name":"Śubha","start":"21:03","end":"22:23","startHours":21.049571161430364,"endHours":22.382617424174825,"quality":"auspicious"},{"name":"Roga","start":"22:23","end":"23:43","startHours":22.382617424174825,"endHours":23.71566368691929,"quality":"inauspicious"},{"name":"Udveg","start":"23:43","end":"01:03","startHours":23.71566368691929,"endHours":25.04870994966375,"quality":"inauspicious"},{"name":"Chala","start":"01:03","end":"02:23","startHours":25.04870994966375,"endHours":26.38175621240821,"quality":"neutral"},{"name":"Labha","start":"02:23","end":"03:43","startHours":26.38175621240821,"endHours":27.714802475152673,"quality":"auspicious"},{"name":"Amṛta","start":"03:43","end":"05:03","startHours":27.714802475152673,"endHours":29.047848737897134,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:03","end":"06:03","startHours":5.047848737897132,"endHours":6.047848737897132,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:03","end":"07:03","startHours":6.047848737897132,"endHours":7.047848737897132,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:03","end":"08:03","startHours":7.047848737897132,"endHours":8.047848737897132,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:03","end":"09:03","startHours":8.047848737897132,"endHours":9.047848737897132,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:03","end":"10:03","startHours":9.047848737897132,"endHours":10.047848737897132,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:03","end":"11:03","startHours":10.047848737897132,"endHours":11.047848737897132,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:03","end":"12:03","startHours":11.047848737897132,"endHours":12.047848737897132,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:03","end":"13:03","startHours":12.047848737897132,"endHours":13.047848737897132,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:03","end":"14:03","startHours":13.047848737897132,"endHours":14.047848737897132,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:03","end":"15:03","startHours":14.047848737897132,"endHours":15.047848737897132,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:03","end":"16:03","startHours":15.047848737897132,"endHours":16.047848737897134,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:03","end":"17:03","startHours":16.047848737897134,"endHours":17.047848737897134,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:03","end":"18:03","startHours":17.047848737897134,"endHours":18.047848737897134,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:03","end":"19:03","startHours":18.047848737897134,"endHours":19.047848737897134,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:03","end":"20:03","startHours":19.047848737897134,"endHours":20.047848737897134,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:03","end":"21:03","startHours":20.047848737897134,"endHours":21.047848737897134,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:03","end":"22:03","startHours":21.047848737897134,"endHours":22.047848737897134,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:03","end":"23:03","startHours":22.047848737897134,"endHours":23.047848737897134,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:03","end":"00:03","startHours":23.047848737897134,"endHours":24.047848737897134,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:03","end":"01:03","startHours":24.047848737897134,"endHours":25.047848737897134,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:03","end":"02:03","startHours":25.047848737897134,"endHours":26.047848737897134,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:03","end":"03:03","startHours":26.047848737897134,"endHours":27.047848737897134,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:03","end":"04:03","startHours":27.047848737897134,"endHours":28.047848737897134,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:03","end":"05:03","startHours":28.047848737897134,"endHours":29.047848737897134,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.682367949502254,"eotMinutes":-5.99422121515736,"ayanamsa":26.3053}},"calendars":{"vikram_samvat":2232,"vikram_samvatsara":"Sarvadhāri","saka_samvat":2097,"saka_samvatsara":"Yuva","bengali_samvat":1582,"malayalam_era":1351,"nanakshahi_year":706,"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 Tṛtīyā · Vikram 2232 Sarvadhāri · Śaka 2097 Yuva"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi_ingress":"Karka"},"precedence":2}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 July 20, 2175 CE · Howrah, West Bengal · Vidhyamitra","description":"July 20, 2175 CE for Howrah, West Bengal: Śukla Tṛtīyā, sūryodaya 05:03, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2175-07-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2175-07-20","sa":"https://sa.vidhyamitra.com/city/howrah/2175-07-20","hi":"https://hi.vidhyamitra.com/city/howrah/2175-07-20","x-default":"https://vidhyamitra.com/city/howrah/2175-07-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T18:29:14.763Z","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":"2026-06-03T18:29:14.763Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T18:29:14.763Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}