{"id":"vidhyamitra:city-day:noida:1977-07-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/1977-07-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1977-07-09","date_display":"July 9, 1977 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":1977,"month":7,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443333.770833,"kali_year":5079,"ahargana":1854868.2708,"sun":{"sidereal_longitude":82.8501,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":0.2466,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.3965,"elapsed_within_tithi_degrees":1.3965},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.2466,"elapsed_within_degrees":0.2466},"yoga":{"number":7,"name":"Sukarma","sum_longitude":83.0967},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":1977,"month":7,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443333.770833,"ahargana":1854868.2708,"kali_year":5079,"ayanamsa_lahiri":23.539,"grahas":{"sun":{"sidereal_longitude":83.18633999999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"moon":{"sidereal_longitude":2.5901400000000194,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":-0.0074},"mars":{"sidereal_longitude":30.758339999999976,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":93.90933999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":57.85864000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":39.303740000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":112.40053999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":180.1528,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":0.1528,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1977,"month":7,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443333.770833,"kali_year":5079,"ahargana":1854868.2708,"sun":{"sidereal_longitude":82.8501,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":0.2466,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.3965,"elapsed_within_tithi_degrees":1.3965},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.2466,"elapsed_within_degrees":0.2466},"yoga":{"number":7,"name":"Sukarma","sum_longitude":83.0967},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.007,"elongation":82.603},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.007,"opposition_distance":97.397}},"eclipse_window_40days":[]},"city":{"slug":"noida","name":"Noida, Uttar Pradesh","lat":28.5355,"lon":77.391,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"noida","name":"Noida, Uttar Pradesh","lat":28.5355,"lon":77.391,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"05:29","sunsetLocal":"19:21","solarNoonLocal":"12:25","dayLengthHours":13.866540091898003,"dayLengthDisplay":"13 Hours 52 Mins 00 Secs","nightLengthDisplay":"10 Hours 08 Mins 00 Secs","moonriseLocal":"00:38","moonsetLocal":"13:28","rahuKala":{"name":"Rāhu Kāla","start":"08:57","end":"10:41","startHours":8.954439654153244,"endHours":10.687757165640495,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:09","end":"15:53","startHours":14.154392188614995,"endHours":15.887709700102246,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:29","end":"07:13","startHours":5.4878046311787445,"endHours":7.221122142665995,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:11","startHours":8.723330652621613,"endHours":9.18554865568488,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:04","end":"06:26","startHours":6.065577135007828,"endHours":6.435351537458442,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:53","startHours":11.958856674064478,"endHours":12.883292680191012,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:38","end":"04:34","startHours":3.6389326189256774,"endHours":4.563368625052211,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:20","end":"05:29","startHours":4.332259623520578,"endHours":5.4878046311787445,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:39","startHours":14.73216469244408,"endHours":15.656600698570614,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:09","end":"19:33","startHours":19.154344723076747,"endHours":19.554344723076746,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:21","end":"19:56","startHours":19.354344723076746,"endHours":19.93211722690583,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:06","end":"20:51","startHours":19.104344723076746,"endHours":20.854344723076746,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:53","startHours":23.958856674064478,"endHours":24.883292680191012,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:29","end":"07:13","startHours":5.4878046311787445,"endHours":7.221122142665995,"quality":"inauspicious"},{"name":"Śubha","start":"07:13","end":"08:57","startHours":7.221122142665995,"endHours":8.954439654153244,"quality":"auspicious"},{"name":"Roga","start":"08:57","end":"10:41","startHours":8.954439654153244,"endHours":10.687757165640495,"quality":"inauspicious"},{"name":"Udveg","start":"10:41","end":"12:25","startHours":10.687757165640495,"endHours":12.421074677127745,"quality":"inauspicious"},{"name":"Chala","start":"12:25","end":"14:09","startHours":12.421074677127745,"endHours":14.154392188614995,"quality":"neutral"},{"name":"Labha","start":"14:09","end":"15:53","startHours":14.154392188614995,"endHours":15.887709700102246,"quality":"auspicious"},{"name":"Amṛta","start":"15:53","end":"17:37","startHours":15.887709700102246,"endHours":17.621027211589496,"quality":"auspicious"},{"name":"Kāla","start":"17:37","end":"19:21","startHours":17.621027211589496,"endHours":19.354344723076746,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:21","end":"20:37","startHours":19.354344723076746,"endHours":20.621027211589496,"quality":"auspicious"},{"name":"Amṛta","start":"20:37","end":"21:53","startHours":20.621027211589496,"endHours":21.887709700102246,"quality":"auspicious"},{"name":"Kāla","start":"21:53","end":"23:09","startHours":21.887709700102246,"endHours":23.154392188614995,"quality":"inauspicious"},{"name":"Śubha","start":"23:09","end":"00:25","startHours":23.154392188614995,"endHours":24.421074677127745,"quality":"auspicious"},{"name":"Roga","start":"00:25","end":"01:41","startHours":24.421074677127745,"endHours":25.687757165640495,"quality":"inauspicious"},{"name":"Udveg","start":"01:41","end":"02:57","startHours":25.687757165640495,"endHours":26.954439654153244,"quality":"inauspicious"},{"name":"Chala","start":"02:57","end":"04:13","startHours":26.954439654153244,"endHours":28.221122142665994,"quality":"neutral"},{"name":"Labha","start":"04:13","end":"05:29","startHours":28.221122142665994,"endHours":29.487804631178744,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:29","end":"06:29","startHours":5.4878046311787445,"endHours":6.4878046311787445,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:29","end":"07:29","startHours":6.4878046311787445,"endHours":7.4878046311787445,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:29","end":"08:29","startHours":7.4878046311787445,"endHours":8.487804631178744,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:29","end":"09:29","startHours":8.487804631178744,"endHours":9.487804631178744,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:29","end":"10:29","startHours":9.487804631178744,"endHours":10.487804631178744,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:29","end":"11:29","startHours":10.487804631178744,"endHours":11.487804631178744,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:29","end":"12:29","startHours":11.487804631178744,"endHours":12.487804631178744,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:29","end":"13:29","startHours":12.487804631178744,"endHours":13.487804631178744,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:29","end":"14:29","startHours":13.487804631178744,"endHours":14.487804631178744,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:29","end":"15:29","startHours":14.487804631178744,"endHours":15.487804631178744,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:29","end":"16:29","startHours":15.487804631178744,"endHours":16.487804631178744,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:29","end":"17:29","startHours":16.487804631178744,"endHours":17.487804631178744,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:29","end":"18:29","startHours":17.487804631178744,"endHours":18.487804631178744,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:29","end":"19:29","startHours":18.487804631178744,"endHours":19.487804631178744,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:29","end":"20:29","startHours":19.487804631178744,"endHours":20.487804631178744,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:29","end":"21:29","startHours":20.487804631178744,"endHours":21.487804631178744,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:29","end":"22:29","startHours":21.487804631178744,"endHours":22.487804631178744,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:29","end":"23:29","startHours":22.487804631178744,"endHours":23.487804631178744,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:29","end":"00:29","startHours":23.487804631178744,"endHours":24.487804631178744,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:29","end":"01:29","startHours":24.487804631178744,"endHours":25.487804631178744,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:29","end":"02:29","startHours":25.487804631178744,"endHours":26.487804631178744,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:29","end":"03:29","startHours":26.487804631178744,"endHours":27.487804631178744,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:29","end":"04:29","startHours":27.487804631178744,"endHours":28.487804631178744,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:29","end":"05:29","startHours":28.487804631178744,"endHours":29.487804631178744,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.389845476644883,"eotMinutes":-4.828480627664775,"ayanamsa":23.539}},"calendars":{"vikram_samvat":2034,"vikram_samvatsara":"Pramoda","saka_samvat":1899,"saka_samvatsara":"Piṅgala","bengali_samvat":1384,"malayalam_era":1153,"nanakshahi_year":508,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha (Adhika) Kṛṣṇa Navamī · Vikram 2034 Pramoda · Śaka 1899 Piṅgala"},"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":"noida"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 9, 1977 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"July 9, 1977 CE for Noida, Uttar Pradesh: Kṛṣṇa Navamī, sūryodaya 05:29, sūryāsta 19:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/1977-07-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/1977-07-09","sa":"https://sa.vidhyamitra.com/city/noida/1977-07-09","hi":"https://hi.vidhyamitra.com/city/noida/1977-07-09","x-default":"https://vidhyamitra.com/city/noida/1977-07-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T11:00:06.152Z","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":"2026-09-06T11:00:06.152Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T11:00:06.152Z","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"}}}