{"id":"vidhyamitra:city-day:jamnagar:1971-02-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1971-02-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1971-02-27","date_display":"February 27, 1971 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":1971,"month":2,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441009.770833,"kali_year":5072,"ahargana":1852544.2708,"sun":{"sidereal_longitude":314.551,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":335.8437,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":21.2927,"elapsed_within_tithi_degrees":9.2927},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":335.8437,"elapsed_within_degrees":2.5104},"yoga":{"number":22,"name":"Sādhya","sum_longitude":290.3948},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":1971,"month":2,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441009.770833,"ahargana":1852544.2708,"kali_year":5072,"ayanamsa_lahiri":23.4501,"grahas":{"sun":{"sidereal_longitude":314.33723399999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":337.569634,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":2.4197},"mars":{"sidereal_longitude":238.73573399999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":308.213534,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":222.84963400000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":271.07783399999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":24.142534000000012,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":303.2895,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":123.2895,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":1971,"month":2,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441009.770833,"kali_year":5072,"ahargana":1852544.2708,"sun":{"sidereal_longitude":314.551,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":335.8437,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":21.2927,"elapsed_within_tithi_degrees":9.2927},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":335.8437,"elapsed_within_degrees":2.5104},"yoga":{"number":22,"name":"Sādhya","sum_longitude":290.3948},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.42,"elongation":21.293},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.42,"opposition_distance":158.707}},"eclipse_window_40days":[{"offset_days":-17,"type":"lunar","occurs":true,"moon_latitude":0.69,"opposition_distance":1.965}]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"07:14","sunsetLocal":"18:52","solarNoonLocal":"13:03","dayLengthHours":11.64086642292002,"dayLengthDisplay":"11 Hours 38 Mins 27 Secs","nightLengthDisplay":"12 Hours 21 Mins 33 Secs","moonriseLocal":"08:33","moonsetLocal":"20:39","rahuKala":{"name":"Rāhu Kāla","start":"10:09","end":"11:36","startHours":10.142487253525402,"endHours":11.597595556390406,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:30","end":"15:58","startHours":14.50781216212041,"endHours":15.962920464985412,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:14","end":"08:41","startHours":7.232270647795398,"endHours":8.687378950660401,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:57","end":"10:20","startHours":9.948472813143404,"endHours":10.336501693907405,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:43","end":"08:02","startHours":7.717306748750399,"endHours":8.027729853361599,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:40","end":"13:26","startHours":12.664674978491409,"endHours":13.44073274001941,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:41","end":"06:27","startHours":5.680155124739396,"endHours":6.456212886267397,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:16","end":"07:14","startHours":6.262198445885397,"endHours":7.232270647795398,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:00","end":"15:46","startHours":14.992848263075413,"endHours":15.768906024603414,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:40","end":"19:04","startHours":18.67313707071542,"endHours":19.07313707071542,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:52","end":"19:21","startHours":18.87313707071542,"endHours":19.35817317167042,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:37","end":"20:22","startHours":18.62313707071542,"endHours":20.37313707071542,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:40","end":"01:26","startHours":24.66467497849141,"endHours":25.44073274001941,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:14","end":"08:41","startHours":7.232270647795398,"endHours":8.687378950660401,"quality":"inauspicious"},{"name":"Śubha","start":"08:41","end":"10:09","startHours":8.687378950660401,"endHours":10.142487253525402,"quality":"auspicious"},{"name":"Roga","start":"10:09","end":"11:36","startHours":10.142487253525402,"endHours":11.597595556390406,"quality":"inauspicious"},{"name":"Udveg","start":"11:36","end":"13:03","startHours":11.597595556390406,"endHours":13.05270385925541,"quality":"inauspicious"},{"name":"Chala","start":"13:03","end":"14:30","startHours":13.05270385925541,"endHours":14.50781216212041,"quality":"neutral"},{"name":"Labha","start":"14:30","end":"15:58","startHours":14.50781216212041,"endHours":15.962920464985412,"quality":"auspicious"},{"name":"Amṛta","start":"15:58","end":"17:25","startHours":15.962920464985412,"endHours":17.418028767850416,"quality":"auspicious"},{"name":"Kāla","start":"17:25","end":"18:52","startHours":17.418028767850416,"endHours":18.87313707071542,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:52","end":"20:25","startHours":18.87313707071542,"endHours":20.418028767850416,"quality":"auspicious"},{"name":"Amṛta","start":"20:25","end":"21:58","startHours":20.418028767850416,"endHours":21.962920464985416,"quality":"auspicious"},{"name":"Kāla","start":"21:58","end":"23:30","startHours":21.962920464985416,"endHours":23.507812162120413,"quality":"inauspicious"},{"name":"Śubha","start":"23:30","end":"01:03","startHours":23.507812162120413,"endHours":25.05270385925541,"quality":"auspicious"},{"name":"Roga","start":"01:03","end":"02:36","startHours":25.05270385925541,"endHours":26.597595556390406,"quality":"inauspicious"},{"name":"Udveg","start":"02:36","end":"04:09","startHours":26.597595556390406,"endHours":28.142487253525402,"quality":"inauspicious"},{"name":"Chala","start":"04:09","end":"05:41","startHours":28.142487253525402,"endHours":29.687378950660403,"quality":"neutral"},{"name":"Labha","start":"05:41","end":"07:14","startHours":29.687378950660403,"endHours":31.2322706477954,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.232270647795398,"endHours":8.2322706477954,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.2322706477954,"endHours":9.2322706477954,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.2322706477954,"endHours":10.2322706477954,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.2322706477954,"endHours":11.2322706477954,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.2322706477954,"endHours":12.2322706477954,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.2322706477954,"endHours":13.2322706477954,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.2322706477954,"endHours":14.2322706477954,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.2322706477954,"endHours":15.2322706477954,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.2322706477954,"endHours":16.2322706477954,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.2322706477954,"endHours":17.2322706477954,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.2322706477954,"endHours":18.2322706477954,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.2322706477954,"endHours":19.2322706477954,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.2322706477954,"endHours":20.2322706477954,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.2322706477954,"endHours":21.2322706477954,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.2322706477954,"endHours":22.2322706477954,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.2322706477954,"endHours":23.2322706477954,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.2322706477954,"endHours":24.2322706477954,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.2322706477954,"endHours":25.2322706477954,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.2322706477954,"endHours":26.2322706477954,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.2322706477954,"endHours":27.2322706477954,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.2322706477954,"endHours":28.2322706477954,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.2322706477954,"endHours":29.2322706477954,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.2322706477954,"endHours":30.2322706477954,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.2322706477954,"endHours":31.2322706477954,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-8.647844637843665,"eotMinutes":-13.393031555324574,"ayanamsa":23.4501}},"calendars":{"vikram_samvat":2028,"vikram_samvatsara":"Raktākṣī","saka_samvat":1893,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1378,"malayalam_era":1147,"nanakshahi_year":502,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","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 Śukla Dvitīyā · Vikram 2028 Raktākṣī · Śaka 1893 Virodhakṛt"},"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":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 27, 1971 CE · Jamnagar, Gujarat · Vidhyamitra","description":"February 27, 1971 CE for Jamnagar, Gujarat: Śukla Dvitīyā, sūryodaya 07:14, sūryāsta 18:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1971-02-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1971-02-27","sa":"https://sa.vidhyamitra.com/city/jamnagar/1971-02-27","hi":"https://hi.vidhyamitra.com/city/jamnagar/1971-02-27","x-default":"https://vidhyamitra.com/city/jamnagar/1971-02-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T07:35:53.004Z","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":"2026-09-06T07:35:53.004Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T07:35:53.004Z","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"}}}