{"id":"vidhyamitra:city-day:siliguri:2016-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/siliguri/2016-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-01-01","date_display":"January 1, 2016 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":2016,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457388.770833,"kali_year":5117,"ahargana":1868923.2708,"sun":{"sidereal_longitude":255.6825,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":153.6058,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":257.9234,"elapsed_within_tithi_degrees":5.9234},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":153.6058,"elapsed_within_degrees":6.9392},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":49.2883},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2016,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457388.770833,"ahargana":1868923.2708,"kali_year":5117,"ayanamsa_lahiri":24.0765,"grahas":{"sun":{"sidereal_longitude":255.95963499999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":153.14613499999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":-0.1448},"mars":{"sidereal_longitude":184.27223500000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":275.120535,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":148.35003500000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":217.80203500000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":226.847035,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":155.4512,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":335.4512,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2016,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457388.770833,"kali_year":5117,"ahargana":1868923.2708,"sun":{"sidereal_longitude":255.6825,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":153.6058,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":257.9234,"elapsed_within_tithi_degrees":5.9234},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":153.6058,"elapsed_within_degrees":6.9392},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":49.2883},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.145,"elongation":102.077},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.145,"opposition_distance":77.923}},"eclipse_window_40days":[]},"city":{"slug":"siliguri","name":"Siliguri, West Bengal","lat":26.7271,"lon":88.3953,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"siliguri","name":"Siliguri, West Bengal","lat":26.7271,"lon":88.3953,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"sunriseLocal":"06:25","sunsetLocal":"16:55","solarNoonLocal":"11:40","dayLengthHours":10.487918720532457,"dayLengthDisplay":"10 Hours 29 Mins 17 Secs","nightLengthDisplay":"13 Hours 30 Mins 43 Secs","moonriseLocal":"22:44","moonsetLocal":"10:54","rahuKala":{"name":"Rāhu Kāla","start":"10:21","end":"11:40","startHours":10.357743131990041,"endHours":11.668732972056599,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:17","end":"15:36","startHours":14.290712652189713,"endHours":15.601702492256269,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:44","end":"09:03","startHours":7.7357634518569265,"endHours":9.046753291923483,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:52","end":"09:13","startHours":8.871954646581276,"endHours":9.22155193726569,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:08","startHours":6.8617702251458885,"endHours":7.14144805769342,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:19","end":"12:01","startHours":11.319135681372185,"endHours":12.018330262741014,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:02","end":"05:44","startHours":5.026384449052708,"endHours":5.725579030421539,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:33","end":"06:25","startHours":5.550780385079332,"endHours":6.4247736117903695,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:25","end":"14:07","startHours":13.416719425478675,"endHours":14.115914006847506,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:43","end":"17:07","startHours":16.712692332322828,"endHours":17.112692332322826,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"16:55","end":"17:21","startHours":16.912692332322827,"endHours":17.349688945678345,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:40","end":"18:25","startHours":16.662692332322827,"endHours":18.412692332322827,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:19","end":"00:01","startHours":23.319135681372185,"endHours":24.018330262741014,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:25","end":"07:44","startHours":6.4247736117903695,"endHours":7.7357634518569265,"quality":"neutral"},{"name":"Labha","start":"07:44","end":"09:03","startHours":7.7357634518569265,"endHours":9.046753291923483,"quality":"auspicious"},{"name":"Amṛta","start":"09:03","end":"10:21","startHours":9.046753291923483,"endHours":10.357743131990041,"quality":"auspicious"},{"name":"Kāla","start":"10:21","end":"11:40","startHours":10.357743131990041,"endHours":11.668732972056599,"quality":"inauspicious"},{"name":"Śubha","start":"11:40","end":"12:59","startHours":11.668732972056599,"endHours":12.979722812123155,"quality":"auspicious"},{"name":"Roga","start":"12:59","end":"14:17","startHours":12.979722812123155,"endHours":14.290712652189713,"quality":"inauspicious"},{"name":"Udveg","start":"14:17","end":"15:36","startHours":14.290712652189713,"endHours":15.601702492256269,"quality":"inauspicious"},{"name":"Chala","start":"15:36","end":"16:55","startHours":15.601702492256269,"endHours":16.912692332322827,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"16:55","end":"18:36","startHours":16.912692332322827,"endHours":18.60170249225627,"quality":"inauspicious"},{"name":"Udveg","start":"18:36","end":"20:17","startHours":18.60170249225627,"endHours":20.29071265218971,"quality":"inauspicious"},{"name":"Chala","start":"20:17","end":"21:59","startHours":20.29071265218971,"endHours":21.979722812123157,"quality":"neutral"},{"name":"Labha","start":"21:59","end":"23:40","startHours":21.979722812123157,"endHours":23.6687329720566,"quality":"auspicious"},{"name":"Amṛta","start":"23:40","end":"01:21","startHours":23.6687329720566,"endHours":25.35774313199004,"quality":"auspicious"},{"name":"Kāla","start":"01:21","end":"03:03","startHours":25.35774313199004,"endHours":27.046753291923483,"quality":"inauspicious"},{"name":"Śubha","start":"03:03","end":"04:44","startHours":27.046753291923483,"endHours":28.735763451856926,"quality":"auspicious"},{"name":"Roga","start":"04:44","end":"06:25","startHours":28.735763451856926,"endHours":30.42477361179037,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:25","end":"07:25","startHours":6.4247736117903695,"endHours":7.4247736117903695,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:25","end":"08:25","startHours":7.4247736117903695,"endHours":8.42477361179037,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:25","end":"09:25","startHours":8.42477361179037,"endHours":9.42477361179037,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:25","end":"10:25","startHours":9.42477361179037,"endHours":10.42477361179037,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:25","end":"11:25","startHours":10.42477361179037,"endHours":11.42477361179037,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:25","end":"12:25","startHours":11.42477361179037,"endHours":12.42477361179037,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:25","end":"13:25","startHours":12.42477361179037,"endHours":13.42477361179037,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:25","end":"14:25","startHours":13.42477361179037,"endHours":14.42477361179037,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:25","end":"15:25","startHours":14.42477361179037,"endHours":15.42477361179037,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:25","end":"16:25","startHours":15.42477361179037,"endHours":16.42477361179037,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:25","end":"17:25","startHours":16.42477361179037,"endHours":17.42477361179037,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:25","end":"18:25","startHours":17.42477361179037,"endHours":18.42477361179037,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:25","end":"19:25","startHours":18.42477361179037,"endHours":19.42477361179037,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:25","end":"20:25","startHours":19.42477361179037,"endHours":20.42477361179037,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:25","end":"21:25","startHours":20.42477361179037,"endHours":21.42477361179037,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:25","end":"22:25","startHours":21.42477361179037,"endHours":22.42477361179037,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:25","end":"23:25","startHours":22.42477361179037,"endHours":23.42477361179037,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:25","end":"00:25","startHours":23.42477361179037,"endHours":24.42477361179037,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:25","end":"01:25","startHours":24.42477361179037,"endHours":25.42477361179037,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:25","end":"02:25","startHours":25.42477361179037,"endHours":26.42477361179037,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:25","end":"03:25","startHours":26.42477361179037,"endHours":27.42477361179037,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:25","end":"04:25","startHours":27.42477361179037,"endHours":28.42477361179037,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:25","end":"05:25","startHours":28.42477361179037,"endHours":29.42477361179037,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:25","end":"06:25","startHours":29.42477361179037,"endHours":30.42477361179037,"planetary_lord":"Mars"}],"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.056980554227557,"eotMinutes":-3.705178323396069,"ayanamsa":24.0765}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Saptamī · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"siliguri"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 1, 2016 CE · Siliguri, West Bengal · Vidhyamitra","description":"January 1, 2016 CE for Siliguri, West Bengal: Kṛṣṇa Saptamī, sūryodaya 06:25, sūryāsta 16:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/siliguri/2016-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/siliguri/2016-01-01","sa":"https://sa.vidhyamitra.com/city/siliguri/2016-01-01","hi":"https://hi.vidhyamitra.com/city/siliguri/2016-01-01","x-default":"https://vidhyamitra.com/city/siliguri/2016-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T14:49:38.445Z","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":"2026-05-15T14:49:38.445Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T14:49:38.445Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}