{"id":"vidhyamitra:city-day:howrah:2155-02-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2155-02-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2155-02-16","date_display":"February 16, 2155 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":2155,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508203.770833,"kali_year":5256,"ahargana":1919738.2708,"sun":{"sidereal_longitude":300.7755,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":103.7716,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":162.9961,"elapsed_within_tithi_degrees":6.9961},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":103.7716,"elapsed_within_degrees":10.4382},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":44.5471},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2155,"month":2,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508203.770833,"ahargana":1919738.2708,"kali_year":5256,"ayanamsa_lahiri":26.02,"grahas":{"sun":{"sidereal_longitude":301.045529,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":104.81172900000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":3.8665},"mars":{"sidereal_longitude":163.23622899999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":282.530029,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":28.749029000000007,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":263.396429,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":127.05832900000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":343.028,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":163.028,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2155,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508203.770833,"kali_year":5256,"ahargana":1919738.2708,"sun":{"sidereal_longitude":300.7755,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":103.7716,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":162.9961,"elapsed_within_tithi_degrees":6.9961},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":103.7716,"elapsed_within_degrees":10.4382},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":44.5471},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.867,"elongation":162.996},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.867,"opposition_distance":17.004}},"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":"06:09","sunsetLocal":"17:34","solarNoonLocal":"11:51","dayLengthHours":11.418494786052198,"dayLengthDisplay":"11 Hours 25 Mins 07 Secs","nightLengthDisplay":"12 Hours 34 Mins 53 Secs","moonriseLocal":"16:14","moonsetLocal":"05:19","rahuKala":{"name":"Rāhu Kāla","start":"16:08","end":"17:34","startHours":16.139995688135514,"endHours":17.567307536392036,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:51","end":"13:17","startHours":11.858060143365936,"endHours":13.285371991622462,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:43","end":"16:08","startHours":14.712683839878986,"endHours":16.139995688135514,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:49","end":"09:12","startHours":8.813128200418685,"endHours":9.19374469328709,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:56","startHours":6.624583366425346,"endHours":6.9290765607200715,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:29","end":"12:14","startHours":11.477443650497529,"endHours":12.238676636234343,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:38","end":"05:23","startHours":4.626346778866211,"endHours":5.387579764603025,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:12","end":"06:09","startHours":5.197271518168821,"endHours":6.148812750339838,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:46","end":"14:31","startHours":13.76114260770797,"endHours":14.522375593444783,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:22","end":"17:46","startHours":17.367307536392037,"endHours":17.767307536392035,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:34","end":"18:03","startHours":17.567307536392036,"endHours":18.043078152477545,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:19","end":"19:04","startHours":17.317307536392036,"endHours":19.067307536392036,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:29","end":"00:14","startHours":23.47744365049753,"endHours":24.23867663623434,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:09","end":"07:35","startHours":6.148812750339838,"endHours":7.576124598596363,"quality":"inauspicious"},{"name":"Chala","start":"07:35","end":"09:00","startHours":7.576124598596363,"endHours":9.003436446852888,"quality":"neutral"},{"name":"Labha","start":"09:00","end":"10:26","startHours":9.003436446852888,"endHours":10.430748295109412,"quality":"auspicious"},{"name":"Amṛta","start":"10:26","end":"11:51","startHours":10.430748295109412,"endHours":11.858060143365936,"quality":"auspicious"},{"name":"Kāla","start":"11:51","end":"13:17","startHours":11.858060143365936,"endHours":13.285371991622462,"quality":"inauspicious"},{"name":"Śubha","start":"13:17","end":"14:43","startHours":13.285371991622462,"endHours":14.712683839878986,"quality":"auspicious"},{"name":"Roga","start":"14:43","end":"16:08","startHours":14.712683839878986,"endHours":16.139995688135514,"quality":"inauspicious"},{"name":"Udveg","start":"16:08","end":"17:34","startHours":16.139995688135514,"endHours":17.567307536392036,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:34","end":"19:08","startHours":17.567307536392036,"endHours":19.13999568813551,"quality":"auspicious"},{"name":"Roga","start":"19:08","end":"20:43","startHours":19.13999568813551,"endHours":20.712683839878988,"quality":"inauspicious"},{"name":"Udveg","start":"20:43","end":"22:17","startHours":20.712683839878988,"endHours":22.285371991622462,"quality":"inauspicious"},{"name":"Chala","start":"22:17","end":"23:51","startHours":22.285371991622462,"endHours":23.858060143365936,"quality":"neutral"},{"name":"Labha","start":"23:51","end":"01:26","startHours":23.858060143365936,"endHours":25.43074829510941,"quality":"auspicious"},{"name":"Amṛta","start":"01:26","end":"03:00","startHours":25.43074829510941,"endHours":27.003436446852888,"quality":"auspicious"},{"name":"Kāla","start":"03:00","end":"04:35","startHours":27.003436446852888,"endHours":28.576124598596362,"quality":"inauspicious"},{"name":"Śubha","start":"04:35","end":"06:09","startHours":28.576124598596362,"endHours":30.148812750339836,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:09","end":"07:09","startHours":6.148812750339838,"endHours":7.148812750339838,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:09","end":"08:09","startHours":7.148812750339838,"endHours":8.148812750339838,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:09","end":"09:09","startHours":8.148812750339838,"endHours":9.148812750339838,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:09","end":"10:09","startHours":9.148812750339838,"endHours":10.148812750339838,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:09","end":"11:09","startHours":10.148812750339838,"endHours":11.148812750339838,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:09","end":"12:09","startHours":11.148812750339838,"endHours":12.148812750339838,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:09","end":"13:09","startHours":12.148812750339838,"endHours":13.148812750339838,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:09","end":"14:09","startHours":13.148812750339838,"endHours":14.148812750339838,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:09","end":"15:09","startHours":14.148812750339838,"endHours":15.148812750339838,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:09","end":"16:09","startHours":15.148812750339838,"endHours":16.148812750339836,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:09","end":"17:09","startHours":16.148812750339836,"endHours":17.148812750339836,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:09","end":"18:09","startHours":17.148812750339836,"endHours":18.148812750339836,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:09","end":"19:09","startHours":18.148812750339836,"endHours":19.148812750339836,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:09","end":"20:09","startHours":19.148812750339836,"endHours":20.148812750339836,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:09","end":"21:09","startHours":20.148812750339836,"endHours":21.148812750339836,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:09","end":"22:09","startHours":21.148812750339836,"endHours":22.148812750339836,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:09","end":"23:09","startHours":22.148812750339836,"endHours":23.148812750339836,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:09","end":"00:09","startHours":23.148812750339836,"endHours":24.148812750339836,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:09","end":"01:09","startHours":24.148812750339836,"endHours":25.148812750339836,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:09","end":"02:09","startHours":25.148812750339836,"endHours":26.148812750339836,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:09","end":"03:09","startHours":26.148812750339836,"endHours":27.148812750339836,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:09","end":"04:09","startHours":27.148812750339836,"endHours":28.148812750339836,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:09","end":"05:09","startHours":28.148812750339836,"endHours":29.148812750339836,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:09","end":"06:09","startHours":29.148812750339836,"endHours":30.148812750339836,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.488225879386704,"eotMinutes":-14.538008601956186,"ayanamsa":26.02}},"calendars":{"vikram_samvat":2212,"vikram_samvatsara":"Vibhava","saka_samvat":2077,"saka_samvatsara":"Rākṣasa","bengali_samvat":1562,"malayalam_era":1331,"nanakshahi_year":686,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","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":"Māgha Śukla Caturdaśī · Vikram 2212 Vibhava · Śaka 2077 Rākṣasa"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 16, 2155 CE · Howrah, West Bengal · Vidhyamitra","description":"February 16, 2155 CE for Howrah, West Bengal: Śukla Caturdaśī, sūryodaya 06:09, sūryāsta 17:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2155-02-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2155-02-16","sa":"https://sa.vidhyamitra.com/city/howrah/2155-02-16","hi":"https://hi.vidhyamitra.com/city/howrah/2155-02-16","x-default":"https://vidhyamitra.com/city/howrah/2155-02-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T01:58:57.353Z","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":"2026-06-03T01:58:57.353Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T01:58:57.353Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}