{"id":"vidhyamitra:city-day:bhavnagar:2001-01-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bhavnagar/2001-01-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-01-07","date_display":"January 7, 2001 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":2001,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451916.770833,"kali_year":5102,"ahargana":1863451.2708,"sun":{"sidereal_longitude":262.757,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":45.1635,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.4065,"elapsed_within_tithi_degrees":10.4065},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":45.1635,"elapsed_within_degrees":5.1635},"yoga":{"number":24,"name":"Śukla","sum_longitude":307.9204},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":2001,"month":1,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451916.770833,"ahargana":1863451.2708,"kali_year":5102,"ayanamsa_lahiri":23.8672,"grahas":{"sun":{"sidereal_longitude":262.938706,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":43.942905999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false,"latitude":-2.9041},"mars":{"sidereal_longitude":194.557906,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":270.345606,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":37.86150600000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":309.689706,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":30.397306000000015,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":85.3841,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":265.3841,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2001,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451916.770833,"kali_year":5102,"ahargana":1863451.2708,"sun":{"sidereal_longitude":262.757,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":45.1635,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.4065,"elapsed_within_tithi_degrees":10.4065},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":45.1635,"elapsed_within_degrees":5.1635},"yoga":{"number":24,"name":"Śukla","sum_longitude":307.9204},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.904,"elongation":142.407},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.904,"opposition_distance":37.593}},"eclipse_window_40days":[{"offset_days":3,"type":"lunar","occurs":true,"moon_latitude":0.182,"opposition_distance":1.705}]},"city":{"slug":"bhavnagar","name":"Bhavnagar, Gujarat","lat":21.7645,"lon":72.1519,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"bhavnagar","name":"Bhavnagar, Gujarat","lat":21.7645,"lon":72.1519,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"07:22","sunsetLocal":"18:14","solarNoonLocal":"12:48","dayLengthHours":10.869312440498753,"dayLengthDisplay":"10 Hours 52 Mins 10 Secs","nightLengthDisplay":"13 Hours 07 Mins 50 Secs","moonriseLocal":"15:33","moonsetLocal":"04:51","rahuKala":{"name":"Rāhu Kāla","start":"16:52","end":"18:14","startHours":16.870733403644028,"endHours":18.229397458706373,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:48","end":"14:09","startHours":12.794741238456997,"endHours":14.15340529351934,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:31","end":"16:52","startHours":15.512069348581683,"endHours":16.870733403644028,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:54","end":"10:16","startHours":9.896257920990662,"endHours":10.258568335673953,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:49","end":"08:06","startHours":7.812973036561734,"endHours":8.102821368308367,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:26","end":"13:09","startHours":12.432430823773705,"endHours":13.157051653140288,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:55","end":"06:38","startHours":5.910843359474452,"endHours":6.635464188841036,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:27","end":"07:22","startHours":6.4543089814993895,"endHours":7.360085018207619,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:36","end":"15:20","startHours":14.606293311873454,"endHours":15.330914141240038,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.029397458706374,"endHours":18.429397458706372,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:41","startHours":18.229397458706373,"endHours":18.68228547706049,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.979397458706373,"endHours":19.729397458706373,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:26","end":"01:09","startHours":24.432430823773704,"endHours":25.15705165314029,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:22","end":"08:43","startHours":7.360085018207619,"endHours":8.718749073269963,"quality":"inauspicious"},{"name":"Chala","start":"08:43","end":"10:05","startHours":8.718749073269963,"endHours":10.077413128332307,"quality":"neutral"},{"name":"Labha","start":"10:05","end":"11:26","startHours":10.077413128332307,"endHours":11.436077183394652,"quality":"auspicious"},{"name":"Amṛta","start":"11:26","end":"12:48","startHours":11.436077183394652,"endHours":12.794741238456997,"quality":"auspicious"},{"name":"Kāla","start":"12:48","end":"14:09","startHours":12.794741238456997,"endHours":14.15340529351934,"quality":"inauspicious"},{"name":"Śubha","start":"14:09","end":"15:31","startHours":14.15340529351934,"endHours":15.512069348581683,"quality":"auspicious"},{"name":"Roga","start":"15:31","end":"16:52","startHours":15.512069348581683,"endHours":16.870733403644028,"quality":"inauspicious"},{"name":"Udveg","start":"16:52","end":"18:14","startHours":16.870733403644028,"endHours":18.229397458706373,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:14","end":"19:52","startHours":18.229397458706373,"endHours":19.870733403644028,"quality":"auspicious"},{"name":"Roga","start":"19:52","end":"21:31","startHours":19.870733403644028,"endHours":21.512069348581683,"quality":"inauspicious"},{"name":"Udveg","start":"21:31","end":"23:09","startHours":21.512069348581683,"endHours":23.15340529351934,"quality":"inauspicious"},{"name":"Chala","start":"23:09","end":"00:48","startHours":23.15340529351934,"endHours":24.794741238456997,"quality":"neutral"},{"name":"Labha","start":"00:48","end":"02:26","startHours":24.794741238456997,"endHours":26.43607718339465,"quality":"auspicious"},{"name":"Amṛta","start":"02:26","end":"04:05","startHours":26.43607718339465,"endHours":28.07741312833231,"quality":"auspicious"},{"name":"Kāla","start":"04:05","end":"05:43","startHours":28.07741312833231,"endHours":29.718749073269965,"quality":"inauspicious"},{"name":"Śubha","start":"05:43","end":"07:22","startHours":29.718749073269965,"endHours":31.36008501820762,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:22","end":"08:22","startHours":7.360085018207619,"endHours":8.36008501820762,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:22","end":"09:22","startHours":8.36008501820762,"endHours":9.36008501820762,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:22","end":"10:22","startHours":9.36008501820762,"endHours":10.36008501820762,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:22","end":"11:22","startHours":10.36008501820762,"endHours":11.36008501820762,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:22","end":"12:22","startHours":11.36008501820762,"endHours":12.36008501820762,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:22","end":"13:22","startHours":12.36008501820762,"endHours":13.36008501820762,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:22","end":"14:22","startHours":13.36008501820762,"endHours":14.36008501820762,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:22","end":"15:22","startHours":14.36008501820762,"endHours":15.36008501820762,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:22","end":"16:22","startHours":15.36008501820762,"endHours":16.36008501820762,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:22","end":"17:22","startHours":16.36008501820762,"endHours":17.36008501820762,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:22","end":"18:22","startHours":17.36008501820762,"endHours":18.36008501820762,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:22","end":"19:22","startHours":18.36008501820762,"endHours":19.36008501820762,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:22","end":"20:22","startHours":19.36008501820762,"endHours":20.36008501820762,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:22","end":"21:22","startHours":20.36008501820762,"endHours":21.36008501820762,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:22","end":"22:22","startHours":21.36008501820762,"endHours":22.36008501820762,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:22","end":"23:22","startHours":22.36008501820762,"endHours":23.36008501820762,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:22","end":"00:22","startHours":23.36008501820762,"endHours":24.36008501820762,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:22","end":"01:22","startHours":24.36008501820762,"endHours":25.36008501820762,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:22","end":"02:22","startHours":25.36008501820762,"endHours":26.36008501820762,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:22","end":"03:22","startHours":26.36008501820762,"endHours":27.36008501820762,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:22","end":"04:22","startHours":27.36008501820762,"endHours":28.36008501820762,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:22","end":"05:22","startHours":28.36008501820762,"endHours":29.36008501820762,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:22","end":"06:22","startHours":29.36008501820762,"endHours":30.36008501820762,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:22","end":"07:22","startHours":30.36008501820762,"endHours":31.36008501820762,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.379848962882477,"eotMinutes":-6.292074307419696,"ayanamsa":23.8672}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Dvādaśī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"bhavnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 7, 2001 CE · Bhavnagar, Gujarat · Vidhyamitra","description":"January 7, 2001 CE for Bhavnagar, Gujarat: Śukla Dvādaśī, sūryodaya 07:22, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bhavnagar/2001-01-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bhavnagar/2001-01-07","sa":"https://sa.vidhyamitra.com/city/bhavnagar/2001-01-07","hi":"https://hi.vidhyamitra.com/city/bhavnagar/2001-01-07","x-default":"https://vidhyamitra.com/city/bhavnagar/2001-01-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:29:10.584Z","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":"2026-05-31T10:29:10.584Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:29:10.584Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}